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GNDU QUESTION PAPERS 2024
BA/BSc 4
th
SEMESTER
HOME SCIENCE
(Clothing Texles Part-II)
Time Allowed: 3 Hours Maximum Marks: 50
Note: Aempt Five quesons in all, selecng at least One queson from each secon. The
Fih queson may be aempted from any secon. All quesons carry equal marks.
SECTION-A
1. Explain principles of design with suitable Illustraons.
2. How elements of designs can be applied in clothing? Explain with examples. 10
SECTION-B
3. What are the factors to be considered while selecng suitable clothes for infants? 10
4. Write short notes on the following:
(a) Care and storage of woollen garments.
(b) Selecon of clothing for elderly
SECTION-C
5. Dene Bleach. Explain dierent types of Bleaches.
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6. Explain following nishes:
(a) Calendaring
(b) Sanforising
(c) Sizing
(d) Flame Resistant
SECTION-D
7. What is a Yarn? Explain dierent types of Yarns.
8. (a) Explain idencaon and removal of some common stains.
(b) What is a Twill Weave? Discuss types of Twill Weave.
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GNDU ANSWER PAPERS 2024
BA/BSc 4
th
SEMESTER
HOME SCIENCE
(Clothing Texles Part-II)
Time Allowed: 3 Hours Maximum Marks: 50
Note: Aempt Five quesons in all, selecng at least One queson from each secon. The
Fih queson may be aempted from any secon. All quesons carry equal marks.
SECTION-A
1. Explain principles of design with suitable Illustraons.
Ans: Principles of Design – Explained Simply with Illustrations
Design is all around us—on book covers, posters, websites, clothes, paintings, buildings, and
even in how furniture is arranged in a room. Whenever something looks attractive,
balanced, or well-organized, it usually follows certain principles of design. These principles
act like rules or guidelines that help artists and designers arrange elements in a pleasing and
meaningful way.
Let us understand these principles step by step, in a simple, friendly, and easy-to-remember
manner.
What Are Principles of Design?
The principles of design are basic rules that help organize design elements (like lines,
shapes, colors, textures, and space) to create harmony and visual appeal. They help answer
questions such as:
• Where should things be placed?
• What should stand out?
• How can everything look connected?
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When these principles are used properly, a design becomes clear, attractive, and effective.
Balance – Creating Stability
Balance means the equal distribution of visual weight in a design. Just like our body feels
uncomfortable if we carry weight on only one side, a design also feels uncomfortable if it is
unbalanced.
Types of Balance:
• Symmetrical Balance: Both sides are exactly or nearly the same (like a butterfly).
• Asymmetrical Balance: Different objects balance each other through size, color, or
position.
• Radial Balance: Elements spread out from a central point (like petals of a flower).
Example:
A symmetrical wedding invitation looks formal and calm, while an asymmetrical poster looks
modern and energetic.
Emphasis – Making One Thing Stand Out
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Emphasis means highlighting the most important part of a design. This is also called the
focal point—the first thing that catches the viewer’s eye.
Emphasis can be created by:
• Using bright or contrasting colors
• Making an object larger
• Placing it in the center
• Using bold shapes or fonts
Example:
In a movie poster, the hero’s face is usually larger and brighter to grab attention.
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Contrast – Creating Interest and Clarity
Contrast means showing differences between elements. It helps make a design lively and
easy to understand.
Contrast can be created using:
• Light vs dark colors
• Big vs small shapes
• Rough vs smooth textures
• Bold vs thin lines
Example:
Black text on a white background is easy to read because of strong contrast.
Rhythm – Creating Visual Movement
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Rhythm is created by repeating elements like shapes, colors, or lines in a pattern. It gives a
feeling of movement and flow, just like music.
Types of rhythm:
• Regular Rhythm: Same repetition (tiles on a floor)
• Alternating Rhythm: Two or more elements repeated alternately
• Progressive Rhythm: Gradual change in size or shape
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Example:
A border design with repeated flowers creates a pleasant rhythm for the eyes.
Unity (Harmony) – Making Everything Feel Connected
Unity means that all parts of the design work together and feel like one complete whole.
Nothing looks out of place.
Unity is achieved through:
• Similar colors
• Repeating shapes or styles
• Consistent spacing
Example:
A website using the same font and color theme on every page feels unified and professional.
Proportion – Relationship Between Sizes
Proportion refers to the size relationship between different elements. When sizes are well-
related, the design looks natural and balanced.
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Example:
In human figure drawing, the head, hands, and legs must be in correct proportion to look
realistic.
Movement – Guiding the Viewer’s Eye
Movement shows the path the viewer’s eye follows while looking at a design. Designers
guide the eye using lines, shapes, and direction.
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Example:
A road drawn diagonally in a painting naturally leads the eye from front to background.
Repetition – Strengthening the Design
Repetition means using the same element again and again to create consistency and unity.
Example:
Using the same logo color across all brand materials builds recognition.
Why Are Principles of Design Important?
• They make designs look organized and attractive
• They help communicate ideas clearly
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• They create emotional impact
• They improve readability and understanding
• They help artists and designers work confidently
Conclusion
The principles of design—balance, emphasis, contrast, rhythm, unity, proportion,
movement, and repetition—are like the grammar of visual art. Just as grammar helps us
form meaningful sentences, these principles help create meaningful and beautiful designs.
Whether you are drawing, painting, designing a poster, or creating a website, understanding
these principles will make your work stronger, clearer, and more impressive.
2. How elements of designs can be applied in clothing? Explain with examples.
Ans: What Are the Elements of Design?
In fashion, the main elements of design are line, shape, color, texture, and space. Each one
influences how clothing looks and feels, and together they create harmony or contrast in an
outfit. Let’s break them down with simple examples you can relate to.
1. Line
Think of lines as the “path” your eyes follow when you look at clothes. Lines can be vertical,
horizontal, diagonal, or curved, and each creates a different effect.
• Vertical lines: These make you look taller and slimmer. For example, pinstripe
trousers or a long vertical zipper elongate the body.
• Horizontal lines: These add width and make you look broader. A striped T-shirt with
horizontal lines can make shoulders appear wider.
• Curved lines: These feel soft and feminine. A dress with wavy patterns or frills
creates a gentle, flowing look.
• Diagonal lines: These add energy and movement. A sari with diagonal draping or a
jacket with slanted pockets feels dynamic.
Imagine wearing a kurta with vertical embroidery versus one with horizontal borders—
the first makes you look taller, the second makes you look broader. That’s the power of
lines.
2. Shape (or Form)
Shape is about the outline of clothing—how it frames your body. Designers play with shapes
to highlight or hide certain features.
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• A-line skirts: Narrow at the waist, wider at the hem. They give a flattering, balanced
look.
• Bodycon dresses: Hug the body tightly, emphasizing curves.
• Oversized hoodies: Create a relaxed, casual shape that hides body contours.
• Structured blazers: Add sharp shoulders and a defined waist, giving a professional
vibe.
Think of how different you feel in a fitted shirt versus a loose kurta. One emphasizes
your form, the other prioritizes comfort and flow.
3. Color
Color is probably the most obvious element, but it’s also the most emotional. Colors can
change mood, attract attention, or symbolize meaning.
• Warm colors (red, orange, yellow): Energetic, bold, and attention-grabbing. A red
dress instantly stands out.
• Cool colors (blue, green, purple): Calm, soothing, and professional. A navy suit feels
serious and confident.
• Neutral colors (black, white, beige, grey): Versatile and timeless. Black is slimming,
white feels fresh, beige is subtle.
• Cultural meaning: In India, red is often worn at weddings for its symbolism of love
and prosperity, while white is worn at mourning ceremonies.
Imagine wearing a bright yellow kurta to a festival—it radiates joy. Now picture the
same kurta in black—it suddenly feels more formal and serious.
4. Texture
Texture is about how fabric feels and looks. It can be smooth, rough, shiny, or soft, and it
changes the personality of clothing.
• Silk: Smooth and shiny, perfect for elegant occasions.
• Cotton: Soft and breathable, ideal for everyday wear.
• Denim: Rough and sturdy, giving a casual, rugged vibe.
• Velvet: Rich and luxurious, often used in festive or royal outfits.
Wearing a cotton kurta feels light and airy, while a velvet sherwani feels heavy and
regal. Same clothing type, but texture changes the mood completely.
5. Space
Space refers to how patterns, prints, and details are arranged on clothing. It’s about
balance—whether the design feels crowded or spacious.
• Positive space: The actual design or pattern (like floral prints).
• Negative space: The empty areas around the design.
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A sari with small, dense floral prints feels busy, while one with large flowers spaced
apart feels airy and elegant. Designers use space to control how “loud” or “quiet” an outfit
looks.
Putting It All Together
Now, let’s imagine two outfits to see how these elements combine:
1. Outfit A: A black bodycon dress with vertical seams, smooth silk texture, and
minimal details.
o Line: Vertical seams make you look taller.
o Shape: Bodycon emphasizes curves.
o Color: Black adds elegance and slimming effect.
o Texture: Silk makes it luxurious.
o Space: Minimal design keeps it sleek.
Result: A classy, formal look perfect for a party.
2. Outfit B: A bright yellow cotton kurta with horizontal embroidery, loose fit, and floral
prints.
o Line: Horizontal embroidery adds width.
o Shape: Loose fit feels comfortable.
o Color: Yellow radiates joy.
o Texture: Cotton keeps it casual.
o Space: Floral prints add playfulness.
Result: A cheerful, festive look perfect for a celebration.
Why Does This Matter?
Understanding design elements helps you choose clothes wisely. Want to look taller? Go for
vertical lines. Want to feel cozy? Pick soft textures. Want to stand out? Choose bold colors.
Fashion isn’t just about trends—it’s about using design elements to express yourself.
Final Thought
Clothing is like a canvas, and the elements of design are the paints. Every outfit tells a
story—whether it’s confidence, joy, elegance, or comfort. Once you start noticing these
elements, you’ll realize that fashion isn’t just about “what’s in style.” It’s about how you use
line, shape, color, texture, and space to create the version of yourself you want the world to
see.
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SECTION-B
3. What are the factors to be considered while selecng suitable clothes for infants?
Ans: Selecting suitable clothes for infants may look like a simple task at first, but in reality, it
is a very sensitive and important responsibility. Infants have delicate skin, weak immunity,
and limited ability to adjust to environmental changes. Clothes are in constant contact with
their body, so the wrong choice can cause discomfort, skin problems, or even health risks.
That is why parents and caregivers must carefully consider several factors while choosing
clothes for infants. Let us understand these factors in a clear, natural, and student-friendly
way.
1. Comfort – The First Priority
Comfort is the most important factor while selecting infant clothing. Infants cannot express
discomfort clearly, but they feel irritation, tightness, or heat very easily. Clothes should be
soft, loose-fitting, and lightweight. Tight clothes can restrict movement and blood
circulation, making the baby restless and uncomfortable.
Since infants spend most of their time sleeping, clothes should not have hard seams, rough
stitching, or tight elastic bands. Comfortable clothes allow free movement of arms and legs
and help the baby sleep peacefully, which is essential for healthy growth.
2. Fabric Selection – Gentle on Sensitive Skin
Infant skin is extremely sensitive and thinner than adult skin. Therefore, the fabric of the
clothes must be chosen very carefully. Natural fabrics like cotton are considered the best
choice for infants. Cotton is soft, breathable, and absorbs sweat easily, reducing the risk of
rashes and itching.
Synthetic fabrics such as nylon or polyester should be avoided, especially for daily wear,
because they trap heat and moisture, which can lead to skin irritation. In colder seasons,
soft wool or layered cotton clothes can be used, but direct contact of rough wool with the
skin should be avoided.
3. Season and Climate Considerations
The weather and climate play a major role in selecting infant clothing. In summer, infants
need light, breathable clothes that keep them cool and prevent sweating. Sleeveless cotton
frocks, rompers, or loose shirts are ideal.
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In winter, infants need warm clothing, but over-layering should be avoided. Too many heavy
clothes can cause overheating, which may lead to discomfort or fever. Soft sweaters,
woolen caps, socks, and layered clothing work best. In rainy or humid weather, clothes
should be quick-drying and breathable to prevent fungal infections.
4. Safety – Avoiding Hazards
Safety is a crucial factor while choosing infant clothes. Clothes with buttons, beads, strings,
ribbons, or loose accessories can be dangerous as infants may pull them and put them into
their mouth, causing choking hazards.
Zippers should be smooth and covered with fabric so they do not scratch the baby’s skin.
Clothes with long cords or drawstrings around the neck should be strictly avoided. Simple
designs with minimal decorations are always safer for infants.
5. Easy to Wear and Remove
Infants require frequent diaper changes, clothing changes, and cleaning. Therefore, clothes
should be easy to put on and take off. Clothes with front openings, snap buttons, or
stretchable necklines are very convenient.
Complicated clothing designs increase handling time and may disturb or irritate the baby.
Easy clothing also reduces stress for parents and caregivers, especially during nighttime
changes.
6. Proper Size and Fit
Choosing the right size is essential for infant comfort and safety. Clothes that are too tight
can restrict movement, while oversized clothes may cause slipping or discomfort. Since
infants grow very fast, parents often buy slightly larger sizes, but it is important that the
clothes still fit comfortably.
Properly fitted clothes help maintain body temperature and allow the baby to move freely
during crawling or stretching.
7. Hygiene and Washability
Infant clothes get dirty very frequently due to feeding, drooling, and diaper leakage.
Therefore, clothes should be easy to wash and durable. Fabrics that can withstand repeated
washing without losing softness are ideal.
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Clothes should be washed with mild, baby-friendly detergents. Strong chemicals, dyes, or
fragrances in fabrics can cause skin allergies, so simple, light-colored clothes are often safer.
8. Skin-Friendly Dyes and Colors
Bright colors and heavy dyes may look attractive, but they can contain harmful chemicals.
Infants are safer in clothes made with natural or skin-friendly dyes. Light-colored clothes
also help parents easily notice dirt, sweat, or infections, maintaining better hygiene.
9. Cost and Practicality
Infants outgrow clothes very quickly, so it is practical to choose affordable and durable
clothing rather than expensive designer wear. Practical clothing that can be used daily is
more useful than decorative outfits worn only occasionally.
Conclusion
In conclusion, selecting suitable clothes for infants is not just about appearance but about
comfort, safety, health, and care. Factors such as soft fabric, proper size, season suitability,
easy wear, hygiene, and safety must always be given priority. Thoughtfully chosen clothes
help infants feel comfortable, protected, and happy, supporting their healthy growth and
development. When parents choose wisely, clothing becomes a source of comfort rather
than discomfort for the infant, making early childhood a safer and more pleasant
experience.
4. Write short notes on the following:
(a) Care and storage of woollen garments.
(b) Selecon of clothing for elderly
Ans: (a) Care and Storage of Woollen Garments
Imagine winter has just ended. You’ve worn your cozy woollen sweaters, shawls, and coats
all season, and now it’s time to pack them away. If you simply shove them into a cupboard,
you’ll probably find them next winter full of wrinkles, smelling musty, or worse—damaged
by moths. That’s why care and storage of woollen garments is so important.
1. Washing and Cleaning
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• Wool is delicate. Unlike cotton, you can’t just toss it into hot water or scrub it
harshly.
• Always wash woollens in cold or lukewarm water with mild detergent. Harsh soaps
can shrink or roughen the fabric.
• Many woollen garments are better off being dry-cleaned, especially coats or heavy
sweaters.
Example: If you wash a woollen sweater in boiling water, it will shrink and become stiff.
But if you gently wash it in cold water and lay it flat to dry, it will stay soft and keep its
shape.
2. Drying
• Never hang woollens to dry because they stretch out of shape.
• Instead, spread them flat on a towel in shade. Sunlight can fade colors and weaken
fibers.
Think of a woollen shawl. If you hang it on a clothesline, it will sag and lose its neat look.
But drying it flat keeps it perfect.
3. Storage
• Wool attracts moths, so storing it properly is essential.
• Always clean garments before storing—moths are drawn to dirt and sweat.
• Use naphthalene balls, cedar blocks, or camphor in cupboards to keep insects away.
• Fold woollens neatly and store them in cotton bags or airtight containers. Plastic
bags can trap moisture, leading to mildew.
Example: Your grandmother’s woollen shawl, stored with naphthalene balls in a cotton
bag, will remain fresh and safe for years.
4. Handling
• Avoid frequent washing; instead, air woollens after use.
• Brush coats or jackets lightly to remove dust.
• Handle gently—wool tears easily if pulled.
A woollen blazer worn to college presentations can stay crisp if you brush it after each
use instead of washing it repeatedly.
In short: Caring for woollen garments is about being gentle, keeping them clean, protecting
them from insects, and storing them properly.
(b) Selection of Clothing for the Elderly
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Now picture your grandparents. Their clothing needs are very different from yours. While
you might chase trends, they value comfort, safety, and dignity. Selecting clothing for the
elderly is about understanding their physical and emotional needs.
1. Comfort First
• Elderly people often have sensitive skin, so soft fabrics like cotton, wool blends, or
flannel are best.
• Clothes should be loose-fitting to allow easy movement and avoid pressure on joints.
Example: A cotton kurta with soft seams is far more comfortable for an elderly person
than a tight synthetic shirt.
2. Ease of Wearing
• Many elderly people struggle with arthritis or reduced mobility. Buttons, hooks, or
zippers can be difficult.
• Clothes with elastic waistbands, Velcro, or front openings make dressing easier.
Example: Elastic trousers are easier for an elderly man with stiff fingers than jeans with a
tough zipper.
3. Climate Suitability
• Elderly people feel cold more easily, so warm layers are important in winter.
• In summer, breathable fabrics prevent overheating.
Example: A light cotton sari in summer keeps an elderly woman cool, while a woollen
cardigan in winter keeps her warm without being too heavy.
4. Safety Considerations
• Avoid long, trailing garments that can cause tripping.
• Shoes should have non-slip soles to prevent falls.
• Clothing should not be too tight, as it can restrict blood circulation.
Example: A short kurta with comfortable trousers is safer than a sari with a long pallu
that might get caught underfoot.
5. Aesthetic and Emotional Needs
• Clothing isn’t just functional—it affects self-esteem. Elderly people feel happier
when they look neat and dignified.
• Simple, elegant designs in soothing colors (like pastel shades) are often preferred.
Example: A neatly pressed kurta-pajama in light blue can make an elderly man feel
confident when meeting guests.
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Wrapping It Up
So, when we talk about care and storage of woollen garments, we’re really talking about
protecting delicate fabrics from damage, insects, and rough handling. And when we discuss
selection of clothing for the elderly, we’re focusing on comfort, safety, and dignity.
Both topics remind us that clothing isn’t just about fashion—it’s about respecting the fabric
and respecting the person. Woollen garments last longer when treated with care, and
elderly people feel more comfortable and confident when their clothing is chosen
thoughtfully.
Final Thought: Think of clothing as a companion. Woollens need gentle care to stay loyal
to you season after season. Elderly people need clothing that supports them like a friend—
soft, safe, and dignified. When you understand these principles, you’re not just learning
fashion studies; you’re learning empathy through fabric.
SECTION-C
5. Dene Bleach. Explain dierent types of Bleaches.
Ans: Definition of Bleach and Explanation of Different Types of Bleaches
In our daily life, we often come across white clothes, clean paper, bright cotton fabrics, and
even purified drinking water. Behind all these things, there is a silent chemical helper at
work called bleach. Though the word “bleach” sounds simple, the concept behind it is very
important in chemistry and industry. Let us understand this topic step by step in an easy and
student-friendly way.
What is Bleach? (Definition)
A bleach is a chemical substance that is used to remove colour from materials or to make
them white and clean. In simple words, bleaching means destroying the coloured
substances (pigments) present in materials like clothes, paper, hair, wood pulp, or even
water impurities.
Bleaches work mainly by breaking down the coloured molecules into smaller, colourless
ones. As a result, the material looks white or brighter. Some bleaches also act as
disinfectants, killing germs and bacteria.
So, we can say:
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Bleach is a chemical agent that removes colour by chemical reaction and helps in cleaning,
whitening, and disinfecting substances.
Why is Bleaching Needed?
Bleaching is important for many reasons:
• To make white clothes brighter
• To produce white paper from wood pulp
• To remove stains
• To purify drinking water
• To maintain hygiene and cleanliness
Now let us understand the different types of bleaches, which is the main part of this
question.
Types of Bleaches
Bleaches are mainly divided into two broad types based on how they work:
1. Oxidising Bleaches
2. Reducing Bleaches
Let us discuss both in detail with examples.
1. Oxidising Bleaches
What are Oxidising Bleaches?
Oxidising bleaches are those bleaching agents that remove colour by oxidation. Oxidation
means adding oxygen or removing hydrogen from coloured substances. When oxidation
occurs, the coloured compounds are converted into colourless substances.
These bleaches are very powerful and commonly used in homes and industries.
Examples of Oxidising Bleaches
a) Bleaching Powder
Bleaching powder is one of the most common and important bleaches.
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• Chemical name: Calcium oxychloride
• Preparation: It is prepared by passing chlorine gas over dry slaked lime.
Uses:
• Whitening cotton and linen fabrics
• Disinfecting drinking water
• Cleaning floors and toilets
• Used as an oxidising agent
How it works:
Bleaching powder releases chlorine, which produces oxygen in the presence of water. This
oxygen destroys the coloured substances.
b) Chlorine
Chlorine is a greenish-yellow gas with a strong smell.
Uses:
• Bleaching cotton and linen
• Sterilising water supplies
• Used in swimming pools
Bleaching action:
Chlorine reacts with water to form hypochlorous acid, which releases oxygen. This oxygen
removes the colour.
c) Hydrogen Peroxide
Hydrogen peroxide is considered a mild and eco-friendly bleach.
• It is a colourless liquid.
• It does not leave harmful residues.
Uses:
• Bleaching hair
• Whitening delicate fabrics like silk and wool
• Used in hospitals as an antiseptic
• Used in paper and textile industries
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Advantage:
After bleaching, hydrogen peroxide breaks down into water and oxygen, so it is safe for the
environment.
d) Sodium Hypochlorite
This is the main ingredient of liquid bleach used at home.
Uses:
• Laundry bleaching
• Disinfecting surfaces
• Cleaning bathrooms and kitchens
2. Reducing Bleaches
What are Reducing Bleaches?
Reducing bleaches remove colour by reduction. Reduction means adding hydrogen or
removing oxygen from the coloured substances. This changes the structure of coloured
compounds and makes them colourless.
These bleaches are usually used for delicate materials.
Examples of Reducing Bleaches
a) Sulphur Dioxide
Sulphur dioxide is a colourless gas with a sharp smell.
Uses:
• Bleaching wool and silk
• Preserving dried fruits
• Bleaching straw, sponges, and paper pulp
Limitation:
The bleaching effect is temporary. On exposure to air, the colour may return.
b) Sodium Bisulphite
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This is a chemical compound derived from sulphur dioxide.
Uses:
• Bleaching food products
• Textile and paper industries
Difference Between Oxidising and Reducing Bleaches
Basis
Oxidising Bleaches
Reducing Bleaches
Method
Oxidation
Reduction
Power
Strong
Mild
Effect
Permanent
Temporary
Examples
Bleaching powder, chlorine
Sulphur dioxide
Usage
Cotton, linen, water
Wool, silk
Conclusion
Bleaching is an important chemical process that plays a major role in our daily life,
industries, and hygiene. A bleach is a substance that removes colour by chemical reactions.
Based on their action, bleaches are classified into oxidising bleaches and reducing bleaches.
Oxidising bleaches like bleaching powder, chlorine, and hydrogen peroxide are widely used
because of their strong and permanent action. Reducing bleaches like sulphur dioxide are
useful for delicate materials but have temporary effects.
6. Explain following nishes:
(a) Calendaring
(b) Sanforising
(c) Sizing
(d) Flame Resistant
Ans: Understanding Fabric Finishes in a Student-Friendly Way
When you buy clothes, you usually notice the color, style, or fit. But behind the scenes,
fabrics go through special treatments called finishes. These finishes improve the look, feel,
and performance of textiles. Think of them as the “spa treatments” for fabrics—polishing,
strengthening, or protecting them so they serve us better.
Let’s explore the four finishes mentioned in your question one by one.
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(a) Calendaring
Imagine ironing your shirt, but instead of a small iron, huge heated rollers press the fabric.
That’s calendaring.
• Process: The fabric is passed between heavy rollers under heat and pressure.
• Purpose: To make the fabric smooth, shiny, and more attractive.
• Effect: It improves the appearance and sometimes makes the fabric slightly water-
repellent.
Example: Satin fabrics often look glossy because of calendaring. Even cotton bedsheets
can be calendared to give them a polished, silky finish.
Think of it like polishing shoes—the leather is the same, but the shine makes it look richer.
Calendaring does the same for fabrics.
(b) Sanforising
Have you ever bought a cotton shirt that shrinks after the first wash? Annoying, right?
Sanforising is the solution.
• Process: The fabric is moistened, stretched, and then shrunk in a controlled way
before it’s stitched into clothes.
• Purpose: To make the fabric shrink-resistant.
• Effect: Clothes keep their size and fit even after repeated washing.
Example: Jeans are often sanforised. That’s why your denim trousers don’t suddenly
become too tight after a wash.
Think of it like “pre-shrinking” the fabric. It’s as if the manufacturer says, “Let’s shrink it now
so the customer won’t face surprises later.”
(c) Sizing
Sizing is like giving fabric a protective coat before it faces the stress of weaving or wearing.
• Process: A thin film of starch, gelatin, or synthetic resin is applied to yarns or fabrics.
• Purpose: To strengthen the fibers, reduce breakage, and improve smoothness.
• Effect: Fabrics become stiffer, smoother, and easier to handle during weaving.
Example: New cotton shirts often feel crisp because of sizing. Over time, after a few
washes, that stiffness disappears.
Think of sizing like applying a protective layer of oil to a cricket bat—it doesn’t change the
bat itself, but it makes it stronger and more durable. Similarly, sizing prepares fabric for the
tough journey of weaving and wearing.
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(d) Flame Resistant Finish
This one is about safety. Some fabrics are treated so they don’t catch fire easily.
• Process: Special chemicals are applied to fabrics that make them resist ignition or
slow down burning.
• Purpose: To protect people from fire hazards.
• Effect: The fabric chars instead of bursting into flames, giving the wearer more time
to escape danger.
Example: Firefighters’ uniforms, children’s nightwear, and curtains in public places often
have flame-resistant finishes.
Think of it like a shield. The fabric isn’t fireproof, but it’s protected enough to reduce risk.
Putting It All Together
Let’s imagine a single piece of fabric going through these finishes:
1. First, it’s calendered to look smooth and shiny.
2. Then, it’s sanforised so it won’t shrink after washing.
3. Next, it’s sized to make it strong and crisp.
4. Finally, if needed, it’s given a flame-resistant finish for safety.
By the time it reaches the shop, the fabric isn’t just plain cloth—it’s polished, strengthened,
and protected.
Why Does This Matter for Students?
Understanding finishes helps you appreciate why fabrics behave the way they do:
• Why some shirts stay crisp longer.
• Why jeans don’t shrink.
• Why certain uniforms resist fire.
• Why bedsheets feel silky even if they’re cotton.
It’s not magic—it’s science and design working together.
Final Thought
Fabric finishes are like the final touches an artist adds to a painting. Without them, clothes
would be dull, fragile, or unsafe. With them, fabrics become more beautiful, durable, and
practical.
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SECTION-D
7. What is a Yarn? Explain dierent types of Yarns.
Ans: What is a Yarn?
A yarn is a long, continuous strand made by twisting together fibers. These fibers may be
natural (like cotton, wool, silk) or man-made (like polyester, nylon, acrylic). When individual
fibers are twisted or grouped together, they gain strength and length, forming yarn.
In simple words:
• Fibers → twisted together → yarn
• Yarn → woven or knitted → fabric
• Fabric → stitched → clothes
Without yarn, fabric production is not possible. Yarn gives strength, flexibility, texture, and
appearance to fabric. The type of yarn used decides whether a cloth will be soft or rough,
warm or cool, heavy or light.
Why is Yarn Important?
Yarn is important because:
• It determines the quality and durability of fabric
• It affects the feel (softness or roughness) of clothing
• It influences appearance, such as shine or dullness
• It decides the use of fabric—summer wear, winter wear, carpets, curtains, etc.
That is why textile designers carefully choose yarns according to the purpose of the fabric.
Types of Yarns
Yarns can be classified in different ways based on fibers used, structure, method of making,
and special effects. Let us discuss the main types one by one.
1. Simple or Spun Yarn
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Spun yarn is the most common type of yarn. It is made by twisting short fibers together.
The twisting action holds the fibers tightly, giving strength to the yarn.
Characteristics
• Made from short staple fibers
• Soft and flexible
• Slightly rough surface
Examples
• Cotton yarn
• Wool yarn
Uses
• Shirts
• Bedsheets
• Trousers
• Towels
Spun yarn is widely used because it is comfortable and breathable.
2. Filament Yarn
Filament yarn is made from long, continuous fibers instead of short ones. These fibers may
be natural or artificial.
Types of Filament Yarn
• Monofilament: Single long filament (used in fishing lines)
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• Multifilament: Many filaments twisted together (used in silk and polyester fabrics)
Characteristics
• Smooth and shiny
• Strong and durable
• Less fuzzy than spun yarn
Examples
• Silk yarn
• Polyester filament yarn
• Nylon yarn
Uses
• Sarees
• Dress materials
• Sportswear
• Curtains
Filament yarn gives fabric a silky and elegant look.
3. Ply Yarn
Ply yarn is made by twisting two or more single yarns together.
Characteristics
• Stronger than single yarn
• More balanced and durable
• Better appearance
Examples
• Two-ply cotton yarn
• Wool ply yarn
Uses
• Sweaters
• Denim
• Heavy fabrics
• Upholstery
Ply yarn improves the strength and life of fabric.
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4. Textured Yarn
Textured yarn is specially processed to add bulk, stretch, or softness.
Characteristics
• Elastic and bulky
• Soft feel
• Traps air, giving warmth
Examples
• Textured polyester
• Crimped nylon
Uses
• Socks
• Sportswear
• Thermal wear
• Carpets
Textured yarns are popular for comfort and flexibility.
5. Fancy or Novelty Yarn
Fancy yarns are decorative yarns designed to create special visual effects in fabric.
Types of Fancy Yarn
• Slub yarn – thick and thin portions
• Bouclé yarn – looped surface
• Chenille yarn – soft, velvety feel
• Metallic yarn – shiny appearance
Characteristics
• Attractive and decorative
• Unique texture
• Less strong than regular yarn
Uses
• Fashion garments
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• Shawls
• Decorative fabrics
• Home furnishings
Fancy yarns are used mainly for beauty and style, not strength.
6. Blended Yarn
Blended yarn is made by mixing two or more different fibers together.
Examples
• Cotton + Polyester
• Wool + Acrylic
• Silk + Cotton
Characteristics
• Combines good qualities of fibers
• Cost-effective
• Improved performance
Uses
• Daily wear clothes
• School uniforms
• Office wear
Blended yarn balances comfort, strength, and cost.
Conclusion
Yarn is the foundation of the textile industry. It is made by twisting fibers together and is
later converted into fabric. Different types of yarn—such as spun yarn, filament yarn, ply
yarn, textured yarn, fancy yarn, and blended yarn—serve different purposes. Each type has
its own characteristics and uses.
By understanding yarns, students can easily understand why fabrics differ in texture,
strength, appearance, and comfort. In short, yarn decides how a fabric looks, feels, and
performs. Without yarn, the world of textiles and clothing would not exist.
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8. (a) Explain idencaon and removal of some common stains.
(b) What is a Twill Weave? Discuss types of Twill Weave.
Ans: Part (a): Identification and Removal of Some Common Stains
Imagine you’re wearing your favorite shirt at a family dinner. Suddenly, a drop of curry falls
on it. Panic! But don’t worry—every stain has a personality, and once you know how to
identify it, you can remove it smartly.
1. Food and Grease Stains
• Identification: These stains look oily, dark, or shiny patches. They often come from
butter, ghee, or fried food.
• Removal: Sprinkle talcum powder or cornflour on the stain to absorb oil. Then wash
with warm water and detergent. Example: If you spill samosa oil on your kurta,
blot it with tissue, apply talcum powder, and wash—it’ll vanish.
2. Ink Stains
• Identification: Dark blue or black marks, usually from pens.
• Removal: Dab the stain with cotton dipped in alcohol or hand sanitizer. Then rinse
with water. Example: A ballpoint pen leaking in your pocket leaves a stubborn
mark, but alcohol breaks down the ink.
3. Blood Stains
• Identification: Fresh blood looks bright red, while old stains turn brownish.
• Removal: Wash immediately in cold water (never hot—it sets the stain). Use salt
water or hydrogen peroxide for older stains. Example: A small cut while cooking
can leave a spot on your apron. Cold water saves the fabric.
4. Tea and Coffee Stains
• Identification: Brown patches, often circular.
• Removal: Apply glycerin or baking soda paste, then wash with detergent.
Example: A coffee spill during exam prep can be cleaned with baking soda paste.
5. Fruit and Vegetable Stains
• Identification: Bright colors like red (tomato), purple (berries), or green (leafy
vegetables).
• Removal: Lemon juice or vinegar works well, followed by washing. Example:
Mango stains on a white shirt can be removed with lemon juice.
6. Rust Stains
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• Identification: Reddish-brown marks, often from old iron furniture or tools.
• Removal: Apply lemon juice and salt, then dry in the sun before washing.
Example: Sitting on a rusty bench can leave marks, but lemon juice is the cure.
Key Tip: Always treat stains quickly. The longer they stay, the harder they are to remove.
Part (b): What is a Twill Weave? Discuss Types of Twill Weave
Now let’s move to weaving—the art of turning yarn into fabric. One of the most important
weaving styles is the twill weave.
What is Twill Weave?
Twill weave is a pattern where the weft (horizontal threads) passes over one or more warp
(vertical threads) and then under two or more. This creates a diagonal line or “rib” on the
fabric surface.
Example: Look at your jeans. The diagonal lines you see are twill weave. That’s why
denim is strong and durable.
Characteristics of Twill Weave
• Diagonal lines on the fabric surface.
• Stronger and heavier than plain weave.
• Drapes well and resists wrinkles.
• Often used in denim, gabardine, and tweed.
Types of Twill Weave
1. Regular Twill
• Diagonal lines run continuously in one direction.
• Example: Denim jeans.
2. Reversed Twill
• Diagonal lines change direction, creating a zig-zag effect.
• Example: Herringbone fabric, often used in coats and jackets.
3. Broken Twill
• The diagonal lines are interrupted, giving a textured look.
• Example: Used in upholstery fabrics.
4. Diamond Twill
• The weave creates diamond-shaped patterns.
• Example: Decorative fabrics and traditional handwoven textiles.
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5. Gabardine Twill
• Very fine twill with closely packed diagonal lines.
• Example: Formal trousers and suits.
Wrapping It All Together
So, in this question we explored two worlds:
• Stains: Everyday accidents like ink, coffee, or rust can be tackled with simple
remedies like lemon juice, baking soda, or alcohol. The trick is to identify the stain
and act quickly.
• Twill Weave: A clever weaving style that gives fabrics strength, durability, and
beauty. From denim jeans to herringbone jackets, twill weave is everywhere.
Final Thought
Clothing isn’t just about wearing—it’s about caring and understanding. Knowing how to
remove stains saves your favorite outfits, while understanding twill weave helps you
appreciate why some fabrics last longer and look better.
“This paper has been carefully prepared for educaonal purposes. If you noce any
mistakes or have suggesons, feel free to share your feedback.”
