1. What is Quality?
Answer:
In short,
Quality is customer satisfaction. Or Quality is the fitness for use.
Quality is
the ability of a product to meet customer satisfaction for that product.
Importance
of quality in apparels: The
garments manufacturer is supplier of buyer or retailer. Buyer analysis the
users demands & provide requirement to the supplier before ordering their
desire products. The ultimate considerable thing is users’ satisfaction &
keep up the brand reputation. Wearer ever don’t want to buy poor quality
products if buy anyhow negative concepts can be born in the wearer mind on that
brand & fall down the brand reputation. No brand wants to reduce their
reputation. So, buyer or retailer do not purchase any product except their
desire quality.
So, there
is no way to ignore quality. Quality must be controlled during operation whether
it is done by the operators, supervisors, pressing man, packers, checker, or
inspector etc. In case the quality of product not being controlled during
operation then it will affect following point –
· High alter & DHU percentage
· Increase rejection percentage
· Increase cost for rework
· Increase working hour
· Delay to complete production
· More shocking thing is Factory may lose
customers.
· Ultimately cost of manufacture will increase
So,
Factory must need an appropriate quality control team who can run the process
with buyer requirement to achieve customer satisfaction & keep existence.
2. Who are the father of quality?
Answer:
Following
persons are the father of the quality –
A. Philips Crosby
B. Dr. Juran
C. Edward Deming
D.
Rj. Mortiboys
3. What is QMS? Responsibilities &
importance of QMS in apparels?
Answer:
QMS stand
for Quality Management System also known as technical audit.
A quality
management system is defined as a formalized system that documents, process,
procedures & responsibilities for achieving quality polices & objects
Importance
of QMS: QMS work based
on customer’s requirement, system & management of quality controls &
assurance. Factory must fulfill technical requirement of customers. If factory
wants to continue business with buyer there is no chance to ignore because of
buyer orders depends on technical audit score. All buyer sets QMS guidelines
& implemented by QMS responsible. QMS
department is Responsible for all quality, technical audit, and process audits
of factory.
Job
Description of QMS:
· Follow up, monitor, and supervise QMS
requirements of whole factory from warehouse to shipment.
· Total Quality Management & technical
requirement, Implementation and Continual Improvement.
· Develop quality SOP / manual at all section.
· Train up all quality inspectors, quality staff
about basic quality requirements, quality concepts, and quality policy.
· Perform internal audit & work with all
department head for improvement.
· Keep all quality documentation, SOP of quality,
technical files & document control.
· Work with quality team to reduce DHU &
monitor TLS system.
· Implement 5S system & train all department
relevant person.
· Implement lean manufacturing & six sigma for
better quality.
4. What is quality controls?
Answer:
Quality
control is a continuous process to ensure the quality of a product.
5. What is garment?
Answer:
Garments is
pieces of clothing. Garments are made from fabrics by cutting the fabric and
stitching together.
6. What is Wash? How many types of wash
are there in Apparels?
Answer:
The
technology, which is used to modify the appearance outlook, comfort ability is
called wash. There are many types of wash –
· Normal wash
· Enzyme wash
· Stone wash
· Over dyeing
· Bleach wash
· Pigment wash etc.
7. What is defect/Alter?
Answer:
Defect: Any kind of alter is defect. Anything which is
discrepancy from standard, harmful for wearer, reduce sales ability, reduce
usability are called defect.
Major Defect:
The defect
which reduces the usability & sales ability of a product is called major
defect.
Example:
1. Skip stitch. 2. Broken stitch. 3. Puckering.
Minor Defect:
The defect
which does not reduce the usability & sales ability of a product but its
discrepancy from standard is called minor defect.
Example:
1. Uncut thread inside garments.
Critical Defect:
Anything
which can harm the wearer of the product is called Critical defect.
Example:
1. Any kind of mistake. 2. Insects 3. Broken needle.
8. How much types of Inspection are
there in garments?
Answer:
There are
four types of inspection –
Inspection: Inspection
is a practical method of selecting a certain quantity of Raw Materials or
Finished Goods in a certain way before finally selecting any Raw Materials or
Finished Goods.
A. Pre-production Inspection:
Pre-production is done before the bulk starts. It is done to check for
final verification & meet customer requirement of bulk fabric, trims &
accessories, styling, manufacturing way, washing, workmanship, measurement etc.
against approved sample & wash standard.
B. Initial inspection:
Initial inspection is done at the starts of production when the first
output come out the end line quality table. There raise the possible
discrepancies, variation & take necessary action to meet customer
requirement for specific style. It’s a preliminary stage of styling details,
general appearance, workmanship, measurement, fabric & trim component etc. Whatever discrepancies identify initially
could take action & get solution during starts of bulk production.
C. During production inspection:
During production inspection is done during production to ensure initial
discrepancies have been corrected and rectified. All the initial discrepancies
should fix at the same time & follow by GPQ or line QA during bulk
production.
D. Final Random inspection:
Final random inspection is done when the quantity of an order has been enclosed
completely. As per the selected AQL from customer sample quantity should be
select & inspect. Also, result will be considered as per the AQL system.
9. What is the difference between Defect
& Defective?
Answer:
Defect:
Any kind of alter is defect.
Defective:
Garments that has one or more defects is called defective garments.
10. What is the difference between QA
& QC?
Answer:
Quality
Assurance: Quality
assurance (QA) is a systematic process to determine a product meets specified
requirements.
Quality
Control: Quality control is a continuous
process to ensure the quality of a product.
Difference between:
|
Quality Assurance (QA)
|
Quality Control (QC)
|
|
QA
is process oriented.
|
QC
is products oriented.
|
|
QA
ensure all the quality process.
|
QC
ensure the product quality.
|
|
QA
works proactively.
|
QC
works reactively to identify defect.
|
|
QA
establish good Quality management system.
|
QC
find & eliminate source of quality problems.
|
|
Verification
is an example of QA
|
Validation
is an example of QC
|
|
QA
provides the overall guidelines used anywhere
|
QC
is a production-focused process.
|
11.Define 5S system?
Answer:
5S is a
systematic form of visual management utilizing everything from floor tape to
operational manual.
5S comes
from 5 Japanese word if translate in English these are Short, set in order,
shine, Standardized & Sustain.
Sort:
Sort refers
to sorting items according to characteristics & importance. For every
section Sort out unnecessary item, define daily needed items, weekly needed
items, monthly needed items & keep separately. Keep record & eliminate
unnecessary items for exist & new items.
Set
in order:
Set in
order refers clearly identified by a label & keep everything in an
organized way. Never mix different category items in one place. Divide lines, aisles
mark, emergency exit identified & free from obstacles also stairway should
clearly identify etc. It will help us everything to find out easily.
Shine:
Shine
refers to cleanliness. All items & workplace like floor, wall, stair,
ceiling, rack, cabinet, machine, equipment, tools, material, product, lighting
should be clean. Hang a checklist on dashboard & follow it as per schedule.
Perform pest control internally & externally & keep the record as well.
Standardized:
After first
three steps standardized is about visualization by display information like
work procedure, SOP, caution, flow chart, signs, color coding etc. for easy
understand of everyone’s. Perform 5S audit every day, score & post in every
place & keep record as well. It will help to increase operating efficiency
of that industry.
Sustain:
Sustain
refers to retain all the prior steps of 5S. Also, Success stories are being
displayed in every section of the 5S board. Give rewards and recognition is
part of the 5S system to sustain 5S.
12. Define Leadership & the
characteristics of a Leader?
Answer:
A
leadership is on who knows the way, goes the way & shows the way is called
a leader.
Characteristics of a leader:
A. Honesty & Integrity & Transparency:
Integrity is the practice of being honest &
show a consistent & uncompromising behavior.
When a person become a leader, he tries to retain
the leadership. Integrity is regarded as honesty, truthfulness, and accuracy in
one’s actions.
B. Confidence:
Confidence is the belief in himself. Being
confident requires sense of capabilities & feeling secure in that
knowledge. Being confident is more important. When a leader is confident on his
reasonable decision, he can meet challenges & difficulties. But he needs to
be enough confident in term of the knowledge.
C. Skills and Abilities:
A leader needs to possess skill on his
responsibilities & some other mandatory skills like communication skill,
time management, problem solving, analytic, alternate thinking, presentation
skill, technical skill etc.
D. Commitment and Passion:
Commitment is referred to dedicate himself to
something. Before make commitment, must think deeply about commitment &
effective reason to commit on that. Fulfil commitment increases the acceptance
on himself.
E. Accountability:
Accountability refers job duties &
responsibilities. A leader needs to implement his job duties in an organized
manner & his main object should be achieved desire outcomes.
He could face different types of problem, achieve
his desire outcome exceed all the problem is the characteristics of a leader
& it’s called accountability.
F. Creativity and Innovation:
Creativity refers idea to create something new
which can make your work easier & more effective. Creativity & innovate
new thing is very important for a leader. To improve work procedure & task,
consume by less time & cost in operation a leader have to find out new
creation.
G. Empathy:
Empathy refers ability to understand the feelings
of others. In an organization many people face lots of problem &
difficulties. When an employee comes to a leader with problem, before providing
them solution leader should think that the employee has personal responsibilities
as well & should pay attention on this. When they leader assigning them a
duty, he should provide sufficient time advise in a manageable manner.
H. Emotional Intelligence
I. Humility
J. Vision and Purpose
K. Teamwork
L. Good communication skills.
M. Decision making ability etc.
N. Empowerment.
13. Characteristics of an Auditor?
Answer:
A. Open Minded
B. Ethical
C. Diplomatic
D. Perspective
E. Versatile
F. Professional
G. Collaborative
14. Describe 7 Quality tools?
Answer:
A. Cause & effect analysis / diagram: A
cause-and-effect diagram looks like a fish that’s why it’s called Fishbone
Diagram, also called Ishikawa diagram. This is a visual tool to categorized
potential cause of problem to identify its root cause. The diagram finds out
potential factor for problem which is leading to an overall effect.
How to work on fishbone: If any problem found first need to think about
the defect o find out types of cause based on below 6 things –
I.
Machine
II.
Manpower
III.
Environment
IV.
Method
V.
Materials
VI.
Measurement
@ Need to
discuss with sir how to make a fishbone diagram
B. Flow chart: Flow chart is visual workflow of the process. It represents
all the steps of process along with conditions related steps through a diagram
or picture. The flow chart shows all process accordingly & process are
connected arrow. Also, it shows conditional process if not happen any problem,
then need to follow accordingly else need to follow the conditional process. It
helps to keep our process on right track.
C. Pareto chart: A pareto chart is a bar graph & it consists
with bars. Both bars show individual values. Left vertical bar indicate the
number of discrepancies / defects found & right vertical bar indicate the
cumulative percentage of total discrepancies / defects. In quality controls, it
can be used to as a source of top defect, top complaint from buyer etc.
D. Histogram: Histogram is a graphical chart. It consists of vertical bars
of different height & each bar indicate a different group of data. It shows
continuous data of similar category. It helps to summarize data & represent
in bar & indicate in which are need pay attention.
E. Check sheet / Tally sheet: Check sheet is a simple form to collect data in
real time where the data is occurred. It is designed to keep data accurately,
easily & efficiently. It can be either quantitative or qualitative. When
the data is quantitative the check sheet is also called a tally sheet. We can
computerize, analysis from this raw data for further action.
F. Scatter chart:
G. Control chart:
15. What is Lean? Describe all criteria
of lean?
Answer:
Lean can
define as a set of management practices to improve efficiency and effectiveness
by eliminating waste continuously. In short, Lean is the procedure to get more
out from lower cost. The goal of lean is eliminated waste.
Principal
of Lean:
A.
Value: Value is what the customers are willing to pay against it. The
priority is
finding better ways to deliver right valuable product to the
customer.
B.
Value
stream mapping:
C.
Create
flow:
D.
Pull system:
E.
Perfection:
·
8 wastages
of Lean: -
A. Unnecessary Transportation: Transportation means any tools or materials that
can be required carrying by hand or vehicle. Transition waste increases when
you need to move things from here to there. It can be happened for poor lay
out, poor process planning, Incorrect process flow etc. Transportation increase
costs, needs time & product or tools may damage.
B. Over defects: Defects is a wastage in garments. It increases
lead time, Rework costs, material consumption & sometimes we can face delay
of shipment which is threat for factory.
C. Over Production: It can happen when operator produced blindly but
output cannot be processed due to receivers are not ready or don’t need this
production at this time.
D. Waiting: Sometimes we can observe works are interrupted due to
material missing, waiting for approval, Machine problem, Operation stops for
defects etc. reasons. Factory can overcome this problem by well-organized
everything.
E. Excess Inventory: Order too may & earlier accessories from
supplier need large space in warehouse then maintain warehouse become tough
& cost can be increased.
F. Excess Movement: If a process needs extra employee for extra
steps, it is just waste of money & time.
G. Over Procedure: Over procedure can happen due to poor designed
of process & document. As a result, there can be happen over procedure like
multiple variation of one task, several signature, entry duplicate data,
process more goods then required.
H. Unused talent: This is not related to process issue. Not
utilize exist talent can be called as a waste. A factory can step their desire
position by utilize talent. If assign employee to wrong task or he don’t get
chance it is not possible to work out his talent.
16. What is DMAIC?
Answer:
DMAIC stand
for Define, Measure, Analyze, Improve & Control. It’s a methodology that
used to improve existing process.
Define: Before we start work on a problem, we must know
the definition of that problem, why we are working on it, where is the focusing
area, what is the scope etc. All of these are in define phase.
Measure: The measure phase is about ensure correct data.
We make decision based on facts & data. We must ensure that we are taking
decision based on correct data otherwise we could make incorrect decision that
will effect on our whole process.
Analyze: The collected data and process map to determine
root causes of defects and opportunities for improvement.
Improve: Improve focus on getting the best potential
solution from more solution to solve the root cause of the problem.
Control: Control is about ensuring that the solution is
sustainable in the long time.
17. Describe Six sigma?
Answer:
Six sigma
is a set of techniques & tools which is used to reduce defect. It’s a
quality improvement process of product by reducing defect, minimizing variation
& improving capability in the manufacturing process.
Tools
of six sigma: -
A. Standardized work:
B. Problem solving & improvement
C. Value Streaming mapping
D. 5S
E. 5 Why
F. Control chart
G. GAMBA chart
H. DMAIC – Define, Measure, analyze, Improve,
Control
I. PDCA – Plan, Do, Check, Act
J. Husin kanri
K. Kanban
L. Catch ball
18. Describe the 14 principals of
Quality?
Answer:
The 14
principals of quality –
A.
Create a
constant purpose towards improvement.
B.
Adopt the new
philosophy.
C.
Stop depending
on inspection
D.
Use single supplier
for anyone items
E.
On job training
F.
Improve
constantly & forever
G.
Implement
leadership
H.
Eliminate fear
I.
Break down
barriers between departments.
J.
Remove barriers
to pride of workmanship
K.
Get rid of
unclear slogans
L.
Eliminate
management by objectives.
M.
Implement
education and self-improvement
N.
Make
"transformation" everyone's job
19.
How many parts have in a zipper? Write down classification
zipper?
Answer:
Parts
of a zipper:
A. Stops
B. Slide
C. Pull
D. Tape
E. Teeth
Classification
of zipper:
Types of
Zippers based on Element/Teeth Material –
A. Metal zipper
B. Molded Plastic Zipper
C. Invisible Zipper
D. Coil Zippers
20. Classification of button?
Answer:
There are
five types of buttons –
A. Flat button
B. Shank button
C. Stud button
D. Toggle button
E. Decorative button
21.Write down fowling abbreviation?
Answer:
· LAR - Lot Acceptable Rating.
· OQL – Observation Quality Level.
· DQA – Dedicated Quality Assurance.
· DCL – Defect Classification List.
· CAP – Corrective Action Plan.
· FSQA – Food safety Quality Assurance.
· PSQA – Product Safety Quality Assurance.
· FRI – Final Random Inspection.
· FE – Factory Evaluation.
· GMP – Goods Manufacturing Practice.
· TOP – Top of Production.
· SKU – Stock Keeping Unit.
· PI – Performa Invoice.
· BPM – Business Partnership Management.
· SOP – Standard Process Operation.
· VQA – Vendor Qualification Assessment.
· DI – Direct Input.
· QAFA – Quality Assurance Factory Assessment.
· TSS – Target Sourcing Services.
· TTC – Target Testing Certificate.
· PO – Purchase Order.
· OTS – On Time Ship.
· CMS – Commitment Management system.
· SPI – Stitch per Inch.
· KPI – Key performance Indicator.
· DHU – Defect per Hundred Unit.
· DUH – Defect Unit per Hundred.
· IE – Industrial Engineering.
· PDCA – Plan-Do-Check-ACT
· DMAIC – Define-Measure-Analyze-Improve-Control
· RQS – Requirements for quality system
· NQC – Nominated quality controller
· MMR – Minimum manufacturing requirements
· RQC – Roaming quality controller
· LQC – Line quality controller
· TQI – Table quality inspector
· GSS – Gold seal sample
· SPC – Stitch per CM
· RCA – Root cause analysis
· CM – Cost of Making / Manufacturing
· BGMEA – Bangladesh garments manufacturers &
Exporters Association
· BGMEA – Bangladesh Knitwear manufacturers &
Exporters Association
· RMG – Ready-made garments
· SCSS – Solid color solid size
· SCAS – Solid color assort size
· ACSS – Assort color solid size
· ACAS – Assort color assort size.
22. What does mean by GPQ? What are the
job responsibilities of a GPQ?
Answer:
GPQ stand
for “Guideline for production & Quality control”
In short,
the works of GPQ is implement buyer quality requirement in factory. GPQ works
as a helping hand of buyer QC from the factory end. Factory should appoint
buyer wise GPQ individually.
Job
description of a GPQ:
A. Arrange PP meeting with buyer QC and do the
necessary task of PP meeting.
B. Implement buyer quality requirement in cutting,
sewing, and finishing of garments.
C. Follow up buyer sample requirement, ensure sample
quality, and deliver at the right time to the buyer & Take sample approval
from buying house.
D. Check & ensure first output garments.
E. Provide proper guideline of all quality relevant
person like Inspector, Controller, in charge etc.
F. Conduct section wise quality inspection to keep
garments defect in the control.
G. Make style file.
H. Conduct all required testing.
I. Conduct pre-final audit.
J. Arrange final inspection with all requirements of
the buyer.
K. Work with buyer QC during final inspection.
L. Contact with buyer QC about any quality issue.
M. Work as a buyer QC representative in the factory.
23. Describe accordingly Garments
Quality Control Procedure?
Answer:
A. Checking fabrics, trims, and accessories as per
buyer requirement.
B. Make size set sample and review in PP meeting
C. Pattern correction based on size set garments
measurement
D. Cut 300 pcs as a pilot run from all size range
after PP meeting to ensure all size measurement is correct then proceed to cut
for bulk.
E. If fabrics shrinkage differs more than 2 %, a
different pattern will be made
F. Cutting will be started after getting buyer QC
approval of bulk cutting
G. Ensure all cut panels are ok with pattern &
maintain your record as per SOP.
H. All cut panels should be inspected & fulfil
the bundle with replaced panels.
I. Checking fabrics bonding strength after fusing,
keep fusing attached temperature record with thermal paper.
J. Checks & ensure the styling of garment is ok.
K. Ensure all marking instruments should be
invisible especially pen & chalk mark pencil use light mark, but it should
be erased able daily basis, follow up oil leakage from the machine by fabric
under the pressure foot.
L. Ensure all machine tension with feed dock set up properly
by our actual fabric quality daily & keep a record with mock-up
24.What is Fabric? Types of Fabric?
Answer:
Fabric is
cloth or other material produced by weaving or interloping together cotton,
nylon, wool, silk, or other threads.
There are three types of Fabric –
A. Woven Fabric
B. Knit Fabric
C. Non-woven Fabric
25.Write down about woven fabric?
Answer:
Woven
Fabric are produced by weaving. it consists through two series of thread. One
is weft thread which is run across the width of the fabric (horizontal) &
the other one is warp thread which is run the length of the fabric (Vertical).
The woven fabric is dimensionally stable.
· Woven fabrics are very durable.
· Woven fabrics are less stretch
· woven fabric gets crease & wrinkle easily so
it may have to be ironed more frequently
· woven fabric absorbs less water than knit fabric
· Woven fabrics are hard than knit fabric
There are
many types of woven Fabric –
A. Denim Fabric
B. Gabardine Fabric
C. Muslim Fabric
D. Poplin Fabric
E. Taffeta Fabric
F. Tissue Fabric
G. Kashmir silk Fabric
H. Flannel Fabric
I. Drill Fabric
J. Leno Fabric
K. Buckram Fabric
L. Cambric Fabric
M. Casement Fabric
N. Chiffon Fabric
O. Khadi Fabric
26. Write down types of Knit fabric?
Answer:
Knit fabrics
are produced by interloping one or more sets of yarn.
Mainly
there are two types of knitting –
A. Weft Knitting
B. Warp Knitting
· Knit fabrics are stretchy & flexible
· Knit fabrics are Wrinkle resistant
· Knit fabrics are soft
· Knit fabric are Easy to maintain
· Knit fabrics are easy to damage
· Knit fabric are difficult to sewing
A. Single Jersey Fabric
B. Double Jersey Fabric
C. Interlock Fabric
D. Rib Fabric
E. Twill Fabric
F. Birds eye Fabric
G. Fleece Fabric
H. Lacoste Fabric
27. What is yarn & Thread? Write
down the classification of yarn?
Answer:
Yarn:
Yarn is an
assembly of fibers that are laid or twisted together to form a continues
strand.
Yarn used
in weaving & knitting.
Thread:
Thread is a
long very thin piece of a material such as cotton, nylon, or silk, especially
one Threads are used to form the stitches that hold the fabric parts together.
Yarn
& Thread:
Every
thread is made of yarn. We can refer the yarn as thread, but we cannot refer
the thread as yarn.
There are
many types of yarn –
A. Carded yarn
B. Super carded yarn
C. Combed yarn
D. Semi-combed yarn
E. Super combed yarn
F. Compact yarn
Yarn making procedure:
A. Blow Room
B. Carding
C. Drawing
D. Combing
E. Simplex
F. Spinning
G. Winding
28. What is fabric inspection?
Answer:
Fabric
Inspection is systematic observation of fabrics to decide whether it meets
Client’s specification in terms of count/construction, color, design,
measurement specifications, hand/feel and other specific quality parameters
laid down by the clients.
29. How many types of fabric inspection
are there?
Answer:
There are
various types of fabric inspection system such as –
A. 2.5 fabric inspection system.
B. 4-point fabric inspection system.
C. 10-point fabric inspection system
30. Describe 4-point fabric inspection
system?
Answer:
In this
system the quality level of fabric is determined based on a certain number of
penalty points for every 100 yards of cloth.
এই সিস্টেম এ প্রতি ১০০ গজ কাপড়ের জন্য নির্দিষ্ট সংখ্যক penalty
points এর ভিত্তিতে কাপড়ের quality
level নির্ধারন করা হয়
4-point fabric
inspection system are the most used in the garments industries which is
performed following ASTM D5430-93.
H&M
Requirements overview:
H&M
prefer 10% fabric visual inspection of bulk fabric. If fabric quantity below
1000m then 100% should be inspected. If found average defect & inspection
get fail as per requirement an additional 15% must be inspected. If fabric
fails again, 100% of quantity should be inspected or reject the quantity. Two
inspectors could inspect maximum 2 hours continuously. After that either there
should be break schedule or perform by another two inspectors for next two
hours.
General requirements of fabric
inspection area:
A. In the inspection area should be proper lighting
as per customer requirement.
B. The frame of the fabric inspection machine
through which the fabric travels should be bent at an angle of 45 to 60
degrees.
C. In the top of inspection table there should be
two F96 fluorescent light & sometimes can be needed to use back light under
the table
D. Fabric inspection machine speed should not be
more than 15 meter per minutes.
E. All defects found during inspection must be
documented clearly.
F. Inspection reports must be kept at least 6 months
Bowing:
Bowing
is a common fabric defect. When the weft yarn of the fabric gets displayed from
a line to the fabric selvedge then it’s called bowing defect.
Skew:
Skew
is a common fabric defect. When the weft yarn of the fabric gets angularly
displaced from a line to the fabric side or edge then it’s called skew defect.
Purpose of inspection:
A. Find out the defects.
B. Rectify the defect or defective fabrics.
C. Grading/Grouping the fabric.
D. Take decision the fabric acceptable or rejected.
E. Avoid the repeated defects through corrective
action plan.
|
Size of Defect
|
Penalty Points
|
|
Defect up to 3 inches
|
Penalty point 1
|
|
Defect 3 to 6 inches
|
Penalty point 2
|
|
Defect 6 to 9 inches
|
Penalty point 3
|
|
Defect over 9 inches
|
Penalty point 4
|
|
Holes and openings (largest dimension)
|
|
Defect up to 1 inch
|
Penalty point 2
|
|
Defect over 1 inch
|
Penalty point 4
|


How to calculate fabric inspection
pass or fail:
(Total
pointes from roll 36 100) / (Fabric length in yards Fabric width in inches)
· In every single yard maximum countable penalty
point is 4.
· Defect size considerable to both width and
length.
· Only major defect will be count as penalty
points.
· 1 yard equal 36 inches.
Major defect category:
A.
General
Defect. (Spot, Knot, Slub, Hole, Rapping, Cockled yarn, set mark, Kink etc.)
B.
Running
Defect. (Lycra out, Lycra Drop, Needle broken mark, Sinker mark etc.)
C.
Uncountable
Defect. (Running shade, Fuzziness, Hand feel problem, Dia mark, Bowing etc.)
D.
Full width
Defect.
Familiar: Miss
yarn, thick yarn, foreign yarn, spot, lycra deformation, lycra missing, needle drop,
stop mark, fabric fault, running shade, hand feel, skew, bowing.
|
Acceptable
Points
|
Grade
|
|
0 – 20 Points
|
Grade A
|
|
21 – 28
Points
|
Grade B
|
|
Over 28 Points
|
Grade C
|
Reports of Fabric Section:
A. Fabric Inspection Report.
B. Fabric Shade Grouping Report.
C. Fabric Shrinkage Test Report.
D. Fabric Test Reports.
Fabric Test Reports:
Ø Dimensional stability/Shrinkage to
laundering/Washing.
Ø Tear Strength
Ø Tensile Strength
Ø Appearance
Ø Skew Test
Ø Distortion Test
Ø Color fastness to water/Light/Crocking/Perspiration/Laundering.
Ø Seam strength
Ø Seam Slippage etc.
31. Fabric Shrinkage Test system.
Answer:
Fabric
shrinkage define as a piece of fabric changes in length or width during the
laundry process.
· Once bulk fabric is in house cut specimen from
each fabric roll keeping on shrinkage template board.
· The specimen must be fully relaxed before cut
& Specimen should be 50cm X 50cm.
· Send the specimen for wash.
· After getting washed specimen measure the
difference between before & after wash.
· Calculate the shrinkage percentage using below
mentioned law.
· Shrinkage acceptable percentage is till 3%.
· For normal fabric minimum 10% of bulk fabric, Low
stretchability fabric minimum 30%, High stretchability fabric 100% of bulk
fabric should be tested.
· When fabric shrinkage exceeds the tolerance or
show too high then 100% should be perform 100% test.
Law
to calculate shrinkage:
Before wash MMT – After wash MMT * 100
Before Wash MMT
*Note: The same way to calculate length & width.
32. What is yarn count.
Answer:
Count is a
number which indicates the mass per unit length or the length per unit mass of
yarn. It also expresses weather the yarn is thick or thin.
Another
Definition: Count is the
mass of a single length of yarn or the length of a single mass.
কাউন্ট হল সুতার একক length এর ভর
বা
একক
ভরের
length প্রকাশ করে
There are
mainly two types of yarn count system –
A. Direct system
In the direct system length should be constant
& we have to convert the mass.
There are three types of direct count –
a. Tex count
b. Denier count c.
Pound per spindle count
B. Indirect system
In the indirect system mass should be constant
& we have to convert length.
There are three types of indirect count –
a. English count
b. Metric count c.
Coarse count.
33. What is GSM.
Answer:
GSM stand
for “Gram per square meter” (g/m2).
GSM means
the weight in gram per square meter of fabric.
GSM is one
of the primary fabric quality parameters. When we need to purchase a fabric or
need to get the fabric development done, we must mention your fabric GSM
requirement.
GSM value
depends on fabric content like cotton, elastane, nylon, spandex etc.
GSM
inversely proportional to stitch length. If stitch increase than GSM will be increase
on
the other hand if stitch length decreases than GSM will be decrease.
Normal tolerance for GSM is +/- 3%. So,
a 300 GSM material can vary in weight between 291 and 309 GSM.
GSM
measure steps:
A. Cut the fabric with the GSM cutter (gram per
square inch).
B. Weight the fabric with the electric balance.
C. The cut sample is 100 sq. cm.
D. The result is the GSM of that particular fabric.
How to calculate GSM:
A. Multiply by 100 of Average weight of sample.
Ø Firstly, you have to cut 5pcs swatches by sing
GSM cutter from the different parts of fabrics.
Ø Now, Measure the weight of each cutting swatches
with the help of weighing balance in one by one method.
Ø Calculate the average weight of cutting swatches.
Ø Now, by multiplying “average cutting swatch
weight” with 100, we can easily get the actual fabric’s GSM.
Fabric’s GSM = Average cutting swatch weight ×
100
Another System:

34. What is shade blanket? How to make
shade blanket?
Answer:
For
every style, after receiving all the bulk fabric to ensuring all the fabric
rolls are in acceptable color range, we should make shade blanket. From each
roll cut 8” x 6” & roll number should be marked on the backside & join
all fabric swatches together by overlock stitch.
35. What are Trims?
Answer:
Trim is all
the components of a garments except fabric that are attached to a garment.
For example
– thread, button, zipper, rivet, label, elastic, interlining, draw cord etc.
36. What are Accessories?
Answer:
The
materials, which are used to make a garment attractive for sale and packing,
other than fabrics and trims, are called Accessories.
For example
– Price ticket, size tag, safety pin, leg sticker, arrow sticker, iron sticker,
poly sticker, back board, hanger, poly bag, clip, collar stand etc.
37. What Is Inventory?
Answer:
After
receiving any kind of item from supplier verifying the quantity & right
items as per invoice before quality inspection is called inventory.
38. Describe Trim/Accessories inspection
procedure?
Answer:
Inspection
is a practical method of selecting a certain quantity product in a certain way
before finally selecting any products.
Trim/Accessories
Inspection:
All Trims
and Accessories should be inspected by lot wise. Customer can suggest different
procedure for inspect. Basically, there are two types of trim/accessories –
Countable & uncountable. Inspect the countable items through 1.5 AQL &
for uncountable item can follow sample size 10% randomly from whole qty or 10%
from every size/box/cartoon/packet which is depends on customer requirement.
· If inspection get fail than should inspect 100%
items as per SOP.
· If any critical defect found will be consider as 0
tolerance & whole lot will be rejected.
· Inspector should calculate root Cause & Make
CAPA & provide document to the appropriate authority for further action
against supplier.
· Rejected trims must have to keep in dedicated
reject trim keeping area & should follow the buyer recommended disposal
process.
· All trims must be checked using buyer approved
light source.
· Branded trims like Brand label should keep in a
secure area with lock & key. Key must be handled by nominated person only.
· Every inspection record should be noted in a
register book & keep till customer requirement date.
· Trims should store separately as follows:
A. Trims are not inspected (waiting for inspection)
in one place (Quarantine Area).
B. Trims inspected & passed in one place.
C. Trims inspection failed should keep in
non-confirming area with red mark.
Tools
of Trim/Accessories Inspection:
A. Approved Trim card/Sample
B. BOM sheet
C. Style’s technical file
D. Defect classification list
E. Defect picture
F. Weight Machine
G. Measurement Tape
H. Light Box
I. Vernier Scale
J. Pull test Machine.
Trim/accessories Defects:
A. Printing Mistake I. print Spot
B. Letter Mistake J. Spot
C. Color Mistake K. Broken
D. Color Problem L. Measurement problem
E. Size Mistake M. Off Position
F. PO Mistake N. printing Blur
G. Style Mistake
H. Logo Mistake
Critical
Defects:
A. Incorrect country of Origin
B. Fabric composition
C. Care instruction / symbol problem
D. Size discrepancy
Points to be maintained:
A. Quarantine Area
B. Inventory
C. Approved Trim card
D. Trim Inspection
E. CAPA report
F. Non-confirming box with invoice & register
& authorized by nominated person.
G. BIN card
H. Metal pass report
I. Nikal test for zipper
J. Color fastness test for DTM items
K. Trims store separately Buyer/style/PO wise.
L. Brand trims secure with lock & key system
M. Inspect 10% from Each size/cartoon/bag/poly or
not need to verify.
N. Sharp tools report New & returned
O. Sharp tools box & verify as per the document.
P. Housekeeping
39. Describe FIFO & LIFO system?
Answer:
FIFO: FIFO stand for “First in first out”
The product
that came first it will be issue first this is called FIFO system.
LIFO: LIFO
stand for” Last in first out”
The product
that came last it will be issue first this is called LIFO system.
40. Describe the importance of store
management system in apparels?
Answer:
Store management system
is significant in garments industry. it is essential to maintain a
well-organized and well-equipped inventory system. Proper storeroom management
in apparel industry can reduce wastage of materials and lead time. The main
responsibility of this department is to store all the raw material &
handover those materials to the relevant department when they required.
· Reduce wastage
· Further Need to learn from sir
41. Describe cutting procedure
accordingly?
Answer:
A. Follow cutting plan & relax the fabric as per
requirement.
B. Collect marker from CAD room
C. Fabric Spreading will be done based on Shade
grouping.
D. Check all spreading checkpoint like Table marking
-Ends -Leaning –Tension -Narrow Goods -Remnants -Counts -Ply High -Marker
Placing -Fabric Flaws & make the spreading report.
E. Maintain lay chart roll wise.
F. After finishing lay spread the marker by spread
man.
G. Before cutting, operator will attach clamp, Gum
tap on the layer.
H. Cutting Quality will check marker and verify the
marker.
I. After completing cutting quality inspector will check
top, middle & bottom using hard pattern.
J. Do numbering & bundling, identify each bundle
by style, cutting number, bundle number, size, serial number, shade number
& parts name.
K. Inspect 100% cut panel by quality inspector.
L. If any defective panel found, will be replaced
from lay chart wise.
M. Light color bundle should be bind with light
color string & dark color bundle should be bind with dark color string.
N. Keep the bundle style wise in the cut panel
keeping rack & should be covered by poly.
O. Then deliver all cut panel as per plan.
42. How many qualities check point are
in cutting section?
Answer:
Quality
checkpoints of cutting section may divide by 5 category-
A. Fabric Quality Inspection
B. Marker Quality Inspection
C. Spreading Quality Inspection
D. Cutting quality Control
E. Cut Panel Quality Inspection
43. Describe fabric Relaxation
procedure?
Answer:

44. Describe fabric quality inspection
in cutting section?
Answer:
After
receiving fabric from the store to cutting section, quality inspector should be
check roll to roll fabric shade group, Fabric GSM & Diameter check.
Shade
grouping: Factory
purchase many rolls for a style. There is possibility of shade variation among
the rolls of same style. Also, fabric shrinkage & GSM can be different. By
doing fabric grouping we may know how many types of shade there in the style
are. It helps to minimize waste, avoid shade variation, marker efficiency &
meet lead time in the cutting section.
Shade band prepare
prior to cutting. Sometimes, the shade of the fabric goes out of tolerance of
color matching. In those cases, factory needs to take approval from buyer
whether all shade bands are okay for cutting. Buyer may reject fabric shade
which falls out of tolerance.
45. Describe marker quality inspection
in cutting section?
Answer:
Marker is a
paper which contains all necessary pattern for all sizes for a particular style
of garments. Marker made by CAD room. Marker laid on the top of the fabric
layers. Marker inspection may run a parallel way for saving time.
Marker
quality check points:
A.
Marker length
& width
B.
Marker
efficiency & consumption
C.
Marker type
D.
Lay quantity
E.
Marker ratio
F.
All individual
parts of garments are marked in marker.
46. Describe spreading quality
inspection in cutting section?
Answer:
Proper spreading
is important to cut the fabric, sewing & keep proper shape. For spreading
requires a flat, smooth surface. Spreading layer quantity depends on fabric
& buyer requirement. When marker check is done then start the spreading
check.
Spreading
quality check points:
A. Check the number of lay as it should not exceed
the standards.
B. Check lay end
C. Check lay tension
D. Check lay height
E. Check lay length
47. Describe 100% cut panel quality
inspection in cutting section?
Answer:
After
cutting the lay must check 100% cut panel by quality inspector. If inspector
found any defective panel, he should send the defective panel for replace.
After getting replaced panel check the panel & put into bundle according to
the panel number & the rejected panel should keep in non-confirming box
& update the record. During replace cut panel should use hard pattern.
After complete checks send for final bundling & keep it to cutting rack.
Cut
panel quality check points:
A. Pattern check
B. Shade check
C. Size wise ratio check
D. Fabric check (Visible defects).
E. Bundle check.
48.What is lay? Classification of lay?
Answer:
In the cutting section
a specific number of fabric plies laid on cutting table & cut at a time is
called lay. A lay is also called a cut.
Layer: In the lay, every single ply defines as a layer.
Lay length: The length of the fabric ply in lay is called lay length.
The lay length is planned according to the marker length.
Lay Height: After complete spreading of fabric on cutting table we get a
certain height of the lay. The height of the lay depends on fabric thickness.
Different fabric & customers have various requirement on lay height.
There are 3 types of
lay –
A. Single lay
B. Half lay
C. Full lay
**Sewing
49. What is Sample/Types of samples?
Answer:
Sample is
one kind of standard which represents a batch of products their quality, style,
design, or any other characteristics of the product.
Sample
which is approved by buyer is called approved sample.
There are
many types of samples –
A. Fit sample
B. PP sample
C. Showroom sample
D. Size set sample
E. Gold seal sample
F. Shipment sample
G. Counter sample
H. Top sample
I. Photo sample
J. Sales sample
K. Development sample
L. GPT sample
50. Describe PP meeting & checklist
of PP meeting?
Answer:
PP meeting
refers to a pre-production meeting.
Pre-production
meeting is a discussion meeting of every important issue to the bulk production
through present of all section head & representative of buyer where discuss
all about the manufacturer process, potential production problems, technical
risk factors & possibility for specific style for further proceed.
In the
meeting must present all the department head & representative of customers.
Meeting can
be held in the supplier factory or buying house.
Checklist
of PP meeting:
A. Approved sample
B. Approved trim card
C. QA file
D. PO sheet
E. Tech pack/PDM
F. Buying house comments on approved sample
G. Approved wash standard / Shade band
H. Shade blanket / shade card
I. Size set or pilot garments covering all size
J. Measurement spec
K. Before & After wash Measurement report
L. Workmanship report on Pilot garments
M. Shrinkage test report
N. Fabric test reports
O. Fabric & trims inspection & inventory
report
P. Button pull test report (If applicable)
Q. Pattern
Activities
of PP meeting:
A. Fabric inspection & sample process
B. Potential production problems according to the
fabric behavior
C. Fabric quality, Shrinkage, shade, wash issue
D. Measurement grading
E. Fabric Relaxation
F. Measurement
G. Print / Embroidery (If applicable)
H. Sample comments
I. Critical operation
J. Risk factors with analysis
K. QA check
L. Pressing
M. Folding
Major works of PP meeting:
· PP sample evaluation with an approved sample
· Measurement evaluation
· Garments construction checking with approved
sample
· Checking the washing effect as per buyer
requirement
· Pattern correction
· Giving instruction to every department of their
specific responsibility.
51. Document control checklist of sewing
line.
Answer:
A. Style file
B. End line Quality report
C. Inline Quality report
D. CAP report for inline & End line both
E. Traffic light report
F. Traffic light CAP report
G. Style check report
H. Risk assessment report
I. Style awareness report
J. Historical Document
K. OB sheet
L. MCP
M. Bundle control report
N. Measurement report
O. Mockup
P. Standard garments
Q. Defective garments
R. Work instruction
S. Job responsibility
T. Defect library
U. Defect classification list
V. Machine maintenance log
W. Preventive maintenance schedule
X. Machine calibration record
52. What is size set?
Answer:
Size
set sample is a set of sizes that factory provide to the customer or use to
develop the product in factory. Size set sample make by covering all colors
& sizes, use all actual fabric & accessories for styling sample.
53. What is pilot run?
Answer:
Before
starts bulk production factory go for a pilot run covering all the sizes to
ensure measurement & construction of garments. The main purpose is to fix
the measurement within the tolerance. Buyer procedure is before bulk cutting
start pilot run has to pass through buyer otherwise bulk cutting cannot
proceed.
Purpose
of pilot run:
A.
To avoid
mistakes.
B.
To ensure the
measurement of bulk production.
C.
To ensure
garment construction
54. What is PP sample in textile?
Answer:
PP sample
is the short name of Pre-Production sample. pp sample is a standard which is
followed to make a specific batch of garments.
PP samples used
to check the product style, functionality, production process, construction
etc.
55. What is the definition of label?
Classification of label.
Answer:
A
label is a communicator between the buyer and the product. It contains various
types of information of that garment, such as buyer name, country of origin,
types of fabric, types of yarn, fabric composition, garments size, special
instruction about care, etc.
There
are many types of labels –
A. Main Label
B. Size label
C. Care label
D. Composition label
E. Flag label
F. Date label
G. Side label
H. Special label

Main Label: Main label is the identification of buyer. No garments are
produced without main label. Main label contains brand name, Brand
logo, Trademark, Brand beginning year, Fit information etc.
Size
Label: Size label shows the size
of the garment. But sometimes size
can be mentioned on main label in that case size label is not
required. It contains size.
Care Label: Care label contains washing care with symbol, drying instruction,
pressing instruction, Fabric content, Buyer name, logo, Style,
PO, sometimes size etc.
Composition Label: composition Label contains the composition of
the garments.
Example: 100% Cotton, 65% Cotton & 35% Polyester etc.
Date
Label: Date label contains the
manufacturer date of the product.
Flag Label: The flag label is a very small label that contains Brands
name or Brands logo of the buyer.
Special Label: Sometimes the buyer is advised to use the
special label
in the garments to attract the customers to their items. Special
labels are 100% silk, 100% Cotton, and 100% Leather, etc.
56. Describe needle procedure in
textile.
Answer:
Needle is
the carrier of sewing threads. The stitching is done by the help of needle.
Different types of needles are used in various factors.
Different parts of a needle:
A. Butt
B. Shank
C. Long groove
D. Eye
E. Short groove
F. Point
Needle
procedure:
Needle
changing procedure:
If need to
change needle line operator should inform to the line mechanic. Mechanic will
open the needle & it will be change from needle room by operator then
mechanic will put the needle in the machine. Operator / Supervisor cannot open
or put needle in the machine.
All types
of changed needle should keep in a secure cabinet & except the authorized
person no one can open the cabinet. There should be two authorized person whose
picture should be displayed.
All
the replaced needles should be documented with proper details in a register
also that needle must post with document through appropriate system. Different
customers have different requirement to store the document but generally at
least 1 year keep the record. After that dispose the report with needle to present
relevant person & must keep disposal document.
Use
box to carry the needle & needle man can provide one needle against one
needle.
Broken
needle procedure:
If any
needle broken during operation operator should stop his work inform line
mechanic & supervisor. Altogether must try their best to find out the part
of broken needle around the machine & garments, bobbin case, fit dog, through
etc. through hand detector or magnet.
If found
all parts of broken needle man will keep record in register with all broken
parts of needle. Safety or compliance officer must observe regularly needle man
activities.
If broken
parts of needle won’t be found supervisor & compliance or safety officer
should take all the garments even bundle around the machine to metal detector
machine for check. In the meantime, line mechanic will put a needle to the
machine & keep continue production.
All the
garments must pass into the metal detector machine to present safety &
compliance officer. If needle won’t found, then garments can send to the
production floor.
If get
positive result from metal detector check the garments & find out
physically the all parts all broken needle. If all parts found, then can send
the garments to production floor.
If not
found after getting positive result, keep the garments into the non-confirming
box & keep document as well.
Idle
needle procedure:
IF any
machine doesn’t need in operation, we consider it as an idle machine. Mechanic
will open the needle from idle machine & must carry through a needle
carrying box & handover to needle man. Needle man should store the needle
with proper system & keep document as well. Safety officer, compliance or
mechanic manager should regularly observe the idle needle document.
Unusable
needle procedure:
There
should be a team by admin manager, compliance officer, safety officer,
security, maintenance manager & others relevant department responsible
person if need.
In every 3
month all the unusable needles will be disposed with present all the team
member outside of factory in a dedicated area.
57. What is trim card? What kind of
thing contains the trim card?
Answer:
A trim card is used to show approved trims by attaching all
garment trims and accessories on the trim card.
· Trim card contains all the accessories physically
& approved by merchandiser or buyer.
A. All types of all labels covering all sizes.
B. Button, Rivet, Zipper, eyelet, draw cord.
C. Heat seal, fabric, interlining.
D. Price ticket, Hand tag, Price sticker, Leg
sticker, Size tag etc.
E. All the threads need to make the garments etc.
Uses
of trim card:
· Storeroom use the approved trim card to verify incoming
trims, accessories & issue to sewing line.
· Quality supervisor needs the trim card during
line lay out.
· Quality inspectors need the approved trim
card during checking garments.
· During style check must follow the trim card to
ensure all the accessories.
· GPQ or buying QC use trim card during pre-final
or final inspection.
58. What is mockup? Why should we use
mockup?
Answer:
Mockup is a
quality sample for a specific process. During operation operator needs a sample
on his process which he should be followed. It is a one kind of standard.
Operator should not proceed his work except mockup. It must be posted Infront
of operator.
59. What is the definition of seam?
Write down classification of seam?
Answer:
Seam is
joint between two or more parts of fabric layers, leather, or other materials
together with stitches. There are many types of seams –
A. Lapped seam
B. Bound seam
C. Decorative seam
D. Super impost seam
E. Flat seam
F. Busted seam
G. Plain seam etc.
60. What is stitch? Classification of
stitch?
Answer:
Stitch can
define as a loop which is create by thread & yearn.
There are
many types of stitch –
A. Lock stitch
B. Hand stitch
C. Chain stitch
D. Single thread chain stitch
E. Multi thread chain stitch
F. Covering chain stitch
G. Over edge stitch
61. What is DHU? How to calculate DHU?
Answer:
DHU: DHU stand for “Defect per hundred unit”. It
means number of defects found per 100 garments. Need two things to measure DHU
percentage - one is the quantity of defect you found & another one is the
quantity of garments you inspected. Duh percentage should be below 3% in sewing
section.
DHU = Total
defects found * 100 / Total garments inspected
62. What is OQL? How to calculate OQL?
Answer:
OQL stand
for “Observed Quality level”. OQL is the percentage of defects that are found
during inspection.
OQL = Total
defects found * 100 / Total Sample garments
63. Describe about quality inspection in
sewing line?
Answer:
Sewing Is
the key process of every garment industry. Sewing makes the full garments
construction. Cutting section just cut the fabric as per marker. Finishing
section mainly for complete the makeup & increase the beauty of garments by
ironing & ticketing items.
Inline
inspection:
Inline
quality inspector checks 100% garments of partially stitched garments &
defect free garments forward to the next process. In the assembly line
generally check points are kept for the critical operations. Inspector should
write the operator identification in which process he found defects & take
a corrective action plan with documentation. Through the documentation they can
easily find out how many defects operator has done Then one day. After that the
result will be added for monthly summarization for the quality evaluation
process. The hourly record is very important for make root cause.
Endline
inspection:
Endline
quality inspector checks 100% stitched garments. He also should write operator
identification from which process problem coming often then he can take
corrective action easily. Compare both inline & endline reports to see the
efficiency of quality inspector. It also will help to summarize the monthly
quality evaluation.
Traffic
light system (TLS): This
system used to stop producing defect at from the source & measure the
operator performance. In the system every operator has one card to measure of
his performance. In every two hours nominated Inspector go through all the
operators & check randomly 5 pieces garments on that process. If he does
not find any defect, he put green mark on card & hang a green tag on the
top of machine it indicates the process is going well. If he found one defect,
he put yellow mark on the card also hang a yellow flag on the top of machine
& aware the operator about standard. If found more than one defect put red
mark & hang a red tag on the top of machine. It indicates the process is
not going well need to improve. After
next in the next hour, he finds the process is ok then he put yellow mark on
card & hang a yellow card on the top of machine.
@ Green tag cannot provide directly after
red card. Red - Yellow - then green card.
Roaming
Inspection: Checker roam
around the line & check garments randomly from every operation it’s called roaming
inspection. He concentrates only that operation at which he is checking.
64. Describe Quality SOP in sewing line?
Answer:
Whenever a
new style layout will be done following quality activities should be maintain –
A. After starting a new style should arrange a
meeting with all quality inspector, Quality supervisor, QA, production
supervisor, line chief, PM etc. Discuss about the risk factors, PP comments,
Critical points, aware all of them & keep meeting document as well.
B. Quality inspectors compare 1st output
garments with the sample & approved trim card. If found any discrepancies
immediately solve the problem through discuss with his senior.
C. Quality inspector also checks SPI, thread, label,
rest of the trims & first bundle.
D. Measure all the point at least 5 pieces from all
sizes & keep document. If found any process out of tolerance immediately
adjust the pattern correctly through discuss with senior.
E. Bundle cut must maintain as per the cutting
report. Short & mistake bundle won’t pass from checkpoint.
F. Make mockup for every process & hang in front
of operator. It should be done by quality controller.
G. Quality inspector checks 100% garments & not
allowed to pass any defective garments.
H. Any process or size mistake body found send to
the operator & after correcting again check & pass the garments.
I. Every quality inspector report should be updated
in every hour. Quality controller should review & sign in every hour.
J. Find out root cause of top defect, take
corrective action plan & keep document as well.
K. Every running style approved & counter sample
approved trim card should display & good & bad mock should hang Infront
of every quality inspection table.
L. Calibrated Measurement tape should hang of every
Quality responsible person in sewing line.
M. Quality inspector job responsibilities & job
description should display in local language in front of every inspector.
N. Defect display board, Defect classification list
also need to display in front of quality inspector.
65. Describe the styling check
(Construction) procedure?
Answer:
After
getting first output garments quality controller should take approved PP
sample, PP comments, approved trim card, tack pack & measurement spec. He
checks every process with PP sample, measure every point & compare with
measurement, SPI of all process according to the pp sample spec. Also, he
checks every point-to-point position. Checks all the trims with approved trim
card like thread, zipper, all types of labels, heat seal (If applicable), draw
cord, eyelet etc. If he found any discrepancies at any process immediately take
corrective action & fix the process.
**Finishing
& Packing
66. What are the activities by finishing
& packing section in apparels?
Answer:
The main
activities of finishing section are thread trimming, ironing, checking garments
ultimately. On the other hand, the main activities of packing section are
tagging, folding, cover by poly & packing, prepare for shipment &
finally deliver the garments to buyer. Mainly the section does the makeup of
garments & enclosed the life circle of a garment.
67. Finishing quality process standard.
Answer:
Finishing
section should be perform following activities for quality control –
A. Pull test & pin setting as per customer
requirement.
B. 100% garments thread trimming.
C. 100% garments quality inspection.
D. 100% garments key point measurement.
E. 100% garments pressing as per customer
requirement.
F. AQL audit before pack the garments.
G. Approve trim card should be available at
finishing section.
H. Work instruction, job responsibilities, good
& bad mockup, check method, trimming method, pressing method, pressing
standard should be displayed at finishing section.
I. Every style packing approval, folding approval,
folding method, packing method etc. should be displayed at packing section.
J. 100% garments metal detection should be
maintained.
K. Check packing accuracy of 100% garments.
L. 20%- or 2-hours audit process should perform.
M. Keep document against every quality inspection.
N. Non confirming box & document should maintain
for both metal detector & finishing area.
68. Describe
metal detector procedure?
Answer:
Metal
detection is very important part of every garments. It is the final steps to
ensure the garments are free from any metal parts. The metal detector machine
should install in the packing section.
Metal
detector machine calibration:
There is few types of ferrous card like 1.0 mm, 1.22 mm to calibrates metal
detector machine. Buyer prefers which card need to use for their product. Also,
there are few types of calibration like 9 point system, 10 point system, 24 point
system etc.
After
completing the wash of garments, the washing section send garments to the
finishing section. Finishing section receive the garments & keep in a
dedicated area for further steps & this area is known as wash receive area.
69. Describe the shade check procedure
in finishing section?
Answer:
After
receiving any lot from washing there is process to check shade acceptance of
that garments. Before start check must has to be in hand wash standard,
approved shade band, & shade must be checked in a light box with proper
lighting. They should check shade, hand feel, brushing, whisker, chevron,
washing tie & others washing related process. If found discrepancies, they
should inform to QA & QC manager & they will take further steps through
with washing relevant person.
70. Describe the work of trimming
section at finishing section?
Answer:
Trimming
garments properly is essential for good quality.
Factory
should have nominated person for trimming. Generally, it done by helper. There
can be different stage inside & outside trimming by separate trimer or both
sides can be done by one trimer. Almost every buyer prefers clockwise trimming
system. In the section should be displayed clockwise check method, good &
bad mockup & trimmers job responsibilities in local language.
Before
appoint trimmer should arrange a training with them to aware them about
trimming method, their responsibilities & importance of trimming.
71. Describe all inspection points at
finishing section.
Answer:
Primary
Quality inspection:
Between
trimming & pressing there is a quality check point named primary quality
check. In this point quality checks inside of garments. Checks clockwise all
the process & keep document hourly basis. Good & bad mockup, Clockwise
check method, work instruction, job description in local language should be
displayed in front of quality inspector.
Final
Quality inspection: After
pressing quality inspector checks the top side of that garments its known as
final quality inspection. They are also following same method & need all
same things in the final quality checks station.
Get
up Quality inspection:
20%
lot / 2 hours audit: After
completing a certain quantity garment from every style/PO/lot QA a team do an
audit as per customer preferred AQL. If it become fail quality team will rework
100% lot quantity & reoffer to QA.
72. Explain the pull test.
Answer:
Button pull
test is used to ensure the pulling strength of button, rivet, eyelet etc.
attached with garments. For the pull test you must follow buyer requirement
pulling strength. If buyer does not provide requirement, you should follow your
company standard. Standard procedure is continues pulling 10 seconds in 90
newtons. If any items fail, that should be removed from production & keep
separated as reject.
73. Explain the pin setting.
Answer:
Pin setting
need to maintain for snap button. Snap button made by metal. Various types of
snap buttons use in garments. It is one of the major safety issues in garments.
It ensures the snap button are in the right process into cloth.
For pin
setting should follow the technical data sheet provided by supplier & need
a vernier scale to measure.
74. Describe the garments
folding method?
Answer:
75. Describe the garments
Packing method?
Answer:
76.What documents need in hand before
starting pre-final inspection?
Answer:
Required documents for pre-final Audit:
· Packing list
· PO Sheet
· BOM sheet
· UPC check sheet
· Master file
· Approved trim card
· Wash standard
· Shade band
· PP sample
· Tech pack / PDM /
· Measurement spec
· Garments test reports (As per requirement)
· Any kind of approval (If available)
77. What is shade? What is running shade
in fabric rolls?
Answer:
Shade:
Shade is depth of color or
hue. It’s a very common word in dyeing washing, printing & finishing in a
garment.
Running
Shade:
When different shade
occurs in same rolls or meter to meter shade variation in a roll is called
running shade.
Basically, when dyes
cannot migrate properly in the whole fabric roll becomes uneven shade.
78. What is shade variation? How to eliminate
fabric shade variation of fabric?
Answer: The difference between the approved
shade & produced shade is called shade variation.
Shade variation in garment comes due to shade variation in the
fabric in an order.
Also, for woven garments
due to dyeing & washing shade variation can be happened in garments.
Steps
to eliminate fabric shade variation:
Shade variation can be
controlled if an SOP is set & follow accordingly from fabric inspection to
finishing.
A.
During
fabric inspection check the variation & categorize them based on fabric
shade. If there is wide range shade which is out of tolerance reject the rolls
or should take approval from buyer.
B.
Prepared
shade band with all shade & take approval from buyer.
C.
While
spreading fabric fir cutting, spread same shade fabric rolls.
D.
After
cutting number the all the parts of fly to keep same sequence number of all
parts.
E.
For
replacement of defective parts fabric should take from same rolls or shade
& keep same place in bundle.
F.
100%
garments all parts ply number should be checked during operation in sewing.
G.
Bundling
system should be implement in sewing line.
Washing
shade variation:
Shade variation is a
common issue in dyeing & washing. Shade matching depends on the accuracy of
the man’s eye. Shade may have different comments from different person. So,
dyeing expert is needed for this purpose.
Shade should be check
after dyeing & washing & finishing. In the washing section shade should
be segregated grade wise & follow the approved shade band range.
Pre-cautions
to avoid shade variation:
A.
Fabric
team should categorize shade grade wise.
B.
During
cutting should not mix different grade rolls in same spreading.
C.
100%
cut panel of all parts should number properly.
D.
In
sewing must follow the ply number & has to avoid number mistakes.
E.
After
wash, washing team will check 100% garments & pass the garments according
to Approved shade band & wash standard.
F.
In
the finishing section, there should be washing QC team who will check shade
before pack the garments.
79. What is bundle & bundle cut in sewing
section?
Answer: In this system, bundle of garments
parts moves in sequence from one sewing operator to the next. Each operators
receive a bundle of semi-finished garments he performs her process of every
single piece garment in bundle then handover to the next operator. Bundle size
could vary from 2 to 100 pieces according to requirement. Each bundle contains
same style & same size.
A ticket number allocate
with every roll which represents style, size, shade, cutting no, pattern,
number of cut pieces etc. it is called bundle cut.
80.What is oil marks? How to avoid oil marks.
Answer: generally, oil is used to the sewing
machine moving parts to get smooth performance. Sometimes oil comes to contact
with garments & get oil stain.
Pre-cautions
to avoid oil stain:
A.
We
can use dry-head machine.
B.
Cleaning
machine 2-3 times every day.
C.
Before leaving workers can place a piece of
clothing under the pressure foot.
D.
Keep
your floor dry & clean.
E.
Don’t
open machine head into the sewing line. We can use a separate place for
maintenance the machine.
81.What is puckering? How to avoid puckering.
Answer: Puckering is an irregular seam
surface. The unwanted waviness of the fabric along the seam line is called seam
puckering.
Reason
of puckering:
1.
Tension
tight.
2.
Feed
dog speed.
3.
Operator
handling
4.
Uneven
allowance of panel parts.
To
eliminate puckering:
1.
Reduce
the tension of machine.
2.
Reset
the feed dog speed.
3.
Aware
to the operator about the operation system.
4.
If
panel parts uneven then correct the pattern.
82. What is Skip stitch? How to Skip stitch.
Answer: Skip stitch can define as a failure
of loop formation.
Reasons
of skip stitch:
A.
Wrong
placement of needle or unusable needle.
B.
Inappropriate
thread size
C.
Machine
speed.
D.
Long
stitch length
E.
Feed
dog & pressure foot.
F.
Fabric
thickness.
To
eliminate Skip stitch:
A.
Change
the needle & adjust properly.
B.
Adjust
machine feed dog speed & pressure foot.
C.
Use
appropriate needle according to fabric thickness & thread size.
83.What is pattern in garments? Describe the
pattern.
Answer: Pattern is a hard paper on which different
component of garments of a particular style are sketched according to the
measurement of the garments.
Mainly there are two types
of patterns –
A.
Working pattern: Working pattern is made according to
the exact dimension of particular style without allowance. This is use for
sample making
B.
Production pattern: Production pattern is made according
to the exact dimension of particular style with allowance. This is used for
garments production.
|
Working Pattern
|
Production Pattern
|
|
1. This pattern is made according to the
exact dimension without allowance.
|
1. This pattern is made according to the
exact dimension with allowance.
|
|
2. It is used to produce sample garments.
|
2. It is used for large production of
garments.
|
|
3. No cutting, sewing, trimmings mark and
allowance have been given.
|
3. Cutting, sewing, trimmings mark and
allowance has been given.
|
|
4. No grading is done.
|
4. Grading is done.
|
There
are two methods to make pattern –
Flat
method: In this
method the pattern of different parts of garments are made by technological
drawing by manual or computerized method. In this method fast pattern is
possible.
Modeling
method: It is a very old &widely used
method. In this method block made by standard body measurement of dummy is
called toile. Toile is warned out from the body of dummy &individual
pattern is drawn on hard paper. It is very efficient but higher time is
required.
84.What is interlining?
Answer: Interlining is one kind of
accessories used between two fabric layers in garments to support, reinforce,
and control areas of garments and retain actual shape. It may be applied to
base fabric by sewing and bonding.
It can also define as a
fabric. The fabrics used as interlining are made of cotton, nylon, polyester,
wool, and viscose.
Types of Interlining:
There are two types of
interlining –
A. Fusible interlining
B. Sewn / Non-Fusible interlining
85.Describe the fusible
interlining?
Answer: Which interlining can be fixed with
garments component / fabric through heat & pressure with a specific type is
called fusible interlining.
For fusing recommended
temperature is 1650 to 1700 C. Fusing time can be 2 to 20 seconds as pr
requirement, and pressure depends on the fusing technique.
Advantages of Fusible
interlining:
·
Appearance,
shape, and quality are the same as others.
·
Available
in the market.
·
Cheap.
·
Fusing
time is less.
·
Labor
cost is low.
·
Production
is high.
·
Overall
performance is better than non-fusible interlining.
·
Easy
technique and no need of especially skilled operator.
·
Fusible
interlining is used as a work aid.
Disadvantages of Fusible
interlining:
·
High
temperature is required.
·
Special
care is needed during attaching interlining.
86.Describe the Non-fusible /
Sewn interlining?
Answer:
The interlining can be attached with the garments
component / fabric by sewing. For the preparation of stitched interlining, a
piece of fabric is treated with starch and allowed to dry, and finally sewn
with the main fabric.
Advantages of Non-fusible / Sewn interlining:
Ø To make flame retardant garments.
Ø Simple and easy technique.
Ø No elaborate machine is required.
Ø Possible to use in steel or re-rolling or highly
heated industry.
Disadvantages of Non-fusible / Sewn interlining:
Ø
Quality is not good.
Ø
Not suitable for large production.
Ø
Not available in the market, so we need to
prepare it.
Ø
More time required.
Ø
High workload and labor cost.
87.What is AQL? Classification of AQL?
Answer:
AQL stand for ‘Acceptable Quality Level’. AQL is
one of the most used terms of selecting cartoon & sample quantity &
consider result for a batch of product in garments.
Mainly there are two types of AQL –
· General AQL level
A. Level l
B. Level ll
C. Level lll
· Special AQL level
A. S1
B. S2
C. S3
D. S4
Also, there are different types of AQL level –
A. 1 AQL.
B. 1.5 AQL
C. 2.5 AQL
D. 4 AQL
E. 6.5 AQL
F. 10 AQL
AQL consists by 5 parts:
A. Lot size.
B. Sample size.
C. AQL
D. Accept number
E. Reject number.

![Acceptable Quality Level [AQL Chart] In The Garments Industry 2022](file:///C:/Users/NAZMUL/AppData/Local/Temp/msohtmlclip1/01/clip_image032.jpg)