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CBSE Class 7 Science Chapter 3 Fibre to Fabric MCQ Questions with Answers
By Maitree Choube
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Updated on 6 Sep 2025, 16:29 IST
In this module, learn about the process of transforming raw fibers into finished fabrics through our complete set of CBSE Class 7 science Chapter 3 Fibre to Fabric MCQ.
Aligned with the latest CBSE class 7 Science syllabus and guidelines, These Fibre to Fabric class 7 MCQ questions is specifically formulated to increase your knowledge on the transformation process of fibres into fabric.
The chapter discusses the different kinds of fibres, their origin and fabric making processes giving a solid background on the material. Our highly selected multiple choice questions (MCQs) are ideal to evaluate your knowledge, and detailed answers to help clarify each concept.
You can use these Fibre to Fabric Class 7 MCQ with Answers to revise exams or to feed your curiosity about the process of making everyday materials, these Fibre to Fabric Class 7 MCQ with Answers are an invaluable tool for all students exploring this essential aspect of Science.
Science Chapter 3 Fibre to Fabric Class 7 MCQ with Answers
Here are 50 class 7 Science chapter 3 MCQ questions with answers" These MCQ questions cover a variety of topics discussed in the chapter. Each question is designed to test your understanding of these fundamental concepts, providing a solid foundation in how textiles are created and the science behind them. This study resource is useful for students seeking to deepen their knowledge and prepare thoroughly for their annual exams.
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Fibre to Fabric Class 7 MCQ Questions with Answers
- What is the source of cotton fibre?
a) Animals
b) Plants
c) Minerals
d) Synthetic processes
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Answer: b) Plants
- Which device is used for spinning cotton yarn?
a) Loom
b) Takli
c) Needle
d) Scissors
Answer: b) Takli
- From which part of the plant is jute fibre obtained?
a) Fruit
b) Leaf
c) Stem
d) Root
Answer: c) Stem
- What is ginning in cotton production?
a) Planting cotton seeds
b) Harvesting cotton plants
c) Removing seeds from cotton fibres
d) Weaving cotton yarn into fabric
Answer: c) Removing seeds from cotton fibres
Also Check: Class 7 science Reproduction in Plants MCQs
- Which process converts fibres into yarn?
a) Weaving
b) Spinning
c) Ginning
d) Knitting
Answer: b) Spinning
- What type of climate is suitable for cotton growing?
a) Cold and dry
b) Hot and humid
c) Hot and dry
d) Cold and humid
Answer: b) Hot and humid
- Silk fibre is obtained from which animal?
a) Cow
b) Silkworm
c) Sheep
d) Rabbit
Answer: b) Silkworm
- Which fibre is obtained from the fleece of sheep or goats?
a) Cotton
b) Jute
c) Wool
d) Silk
Answer: c) Wool
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- Which of the following is a synthetic fibre?
a) Cotton
b) Jute
c) Wool
d) Polyester
Answer: d) Polyester
- What is weaving?
a) Making yarn from fibres
b) Stitching clothes
c) Arranging two sets of yarns to make fabric
d) Removing seeds from cotton
Answer: c) Arranging two sets of yarns to make fabric
- Cotton fibres are mainly obtained from which part of the cotton plant?
a) Leaves
b) Stems
c) Roots
d) Bolls
Answer: d) Bolls
- Which activity is associated with the Charkha?
a) Spinning
b) Weaving
c) Ginning
d) Knitting
Answer: a) Spinning
- What is the primary use of coconut fibres?
a) Making fine fabrics
b) Making ropes and mats
c) Making sweaters
d) Making silk sarees
Answer: b) Making ropes and mats
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- Which is a plant fibre?
a) Wool
b) Silk
c) Cotton
d) Nylon
Answer: c) Cotton
- What is the primary process to make fabric from yarn?
a) Ginning
b) Spinning
c) Weaving
d) Planting
Answer: c) Weaving
- How is wool obtained?
a) From the stems of plants
b) From the fleece of animals
c) From mineral sources
d) Synthetically produced
Answer: b) From the fleece of animals
- What is knitting?
a) Using a single yarn to make a piece of fabric
b) Using multiple yarns to make a piece of fabric
c) Making yarn from fibres
d) Making fibres from yarn
Answer: a) Using a single yarn to make a piece of fabric
- Which fibre is commonly used to make gunny bags?
a) Silk
b) Wool
c) Jute
d) Polyester
Answer: c) Jute
- What type of fabric is made from fibres that are first converted into yarns?
a) Knitted fabric
b) Woven fabric
c) Both knitted and woven fabric
d) Non-woven fabric
Answer: c) Both knitted and woven fabric
- Where is cotton ginned?
a) In the field
b) At the market
c) In the factory
d) At the warehouse
Answer: c) In the factory
- Who popularised the use of the Charkha?
a) Pandit Jawaharlal Nehru
b) Mahatma Gandhi
c) Indira Gandhi
d) Lal Bahadur Shastri
Answer: b) Mahatma Gandhi
- What is the first step in turning fibres into fabric?
a) Weaving
b) Spinning
c) Knitting
d) Ginning
Answer: b) Spinning
- Which tool can be used to separate cotton fibres from seeds?
a) Loom
b) Spindle
c) Ginning machine
d) Scissors
Answer: c) Ginning machine
- Which of the following is not a natural fibre?
a) Jute
b) Cotton
c) Wool
d) Acrylic
Answer: d) Acrylic
- In which process are fibres twisted to make yarn?
a) Ginning
b) Weaving
c) Spinning
d) Knitting
Answer: c) Spinning
- What are natural fibres obtained from animals called?
a) Silk
b) Protein fibres
c) Cellulose fibres
d) Synthetic fibres
Answer: b) Protein fibres
- Which activity involves arranging two sets of yarns to make fabric?
a) Knitting
b) Spinning
c) Weaving
d) Ginning
Answer: c) Weaving
- Which of the following is a characteristic of synthetic fibres?
a) They are obtained from plants and animals.
b) They are created from chemical substances.
c) They are always less durable than natural fibres.
d) They cannot be used in clothing.
Answer: b) They are created from chemical substances
- What do you call the process of making wicks for oil lamps from cotton wool?
a) Weaving
b) Spinning
c) Ginning
d) None of the above
Answer: b) Spinning
- Which material is commonly used for making sweaters?
a) Jute
b) Cotton
c) Wool
d) Silk
Answer: c) Wool
- Which process involves removing seeds from cotton?
a) Spinning
b) Weaving
c) Knitting
d) Ginning
Answer: d) Ginning
- Which fibre is used to make mats, ropes, and sacks?
a) Cotton
b) Silk
c) Jute
d) Wool
Answer: c) Jute
- Which is not a use of cotton fibre?
a) Making clothes
b) Filling pillows
c) Making electrical wires
d) Making wicks for lamps
Answer: c) Making electrical wires
- Which process is used to make fabric from a single yarn?
a) Weaving
b) Knitting
c) Spinning
d) Ginning
Answer: b) Knitting
- What is the most common method for harvesting cotton?
a) Using large machines
b) Hand-picking
c) Using scissors
d) Using water jets
Answer: b) Hand-picking
- Which plant fibre is known for its use in the rainy season?
a) Cotton
b) Wool
c) Jute
d) Silk
Answer: c) Jute
- Which device was traditionally used for spinning before industrialization?
a) Charkha
b) Loom
c) Takli
d) Both a and c
Answer: d) Both a and c
- Which natural fibre is obtained from the cocoon of the silkworm?
a) Cotton
b) Jute
c) Silk
d) Wool
Answer: c) Silk
- What is a common property of all synthetic fibres?
a) They are obtained from animals.
b) They are biodegradable.
c) They are made from chemical substances.
d) They are less durable than natural fibres.
Answer: c) They are made from chemical substances
- Which of the following is a benefit of using natural fibres over synthetic fibres?
a) They are cheaper to produce.
b) They are more durable.
c) They are usually more eco-friendly.
d) They have better elasticity.
Answer: c) They are usually more eco-friendly
- What does the spinning process do?
a) It weaves fibres into fabric.
b) It cleans the fibres.
c) It twists fibres into yarn.
d) It colors the fibres.
Answer: c) It twists fibres into yarn
- What happens to the jute plant before the fibres are extracted?
a) It is dried in the sun.
b) It is soaked in water.
c) It is coated with oil.
d) It is frozen.
Answer: b) It is soaked in water
- What is the main disadvantage of synthetic fibres?
a) They are expensive.
b) They are not durable.
c) They can be less breathable.
d) They are difficult to dye.
Answer: c) They can be less breathable
- What is a loom used for?
a) Spinning yarn
b) Weaving fabric
c) Ginning cotton
d) Knitting wool
Answer: b) Weaving fabric
- Which state in India is NOT known for cotton production?
a) Gujarat
b) Rajasthan
c) West Bengal
d) Maharashtra
Answer: c) West Bengal
- How are fibres separated from jute stems?
a) By drying
b) By retting
c) By combing
d) By cutting
Answer: b) By retting
- What was the significance of the charkha in Indian history?
a) It was used to make synthetic fibres.
b) It symbolized economic freedom and self-reliance.
c) It was a tool used in agriculture.
d) It was a decorative item in ancient India.
Answer: b) It symbolized economic freedom and self-reliance
- Which fibre is often used to fill mattresses and pillows?
a) Silk
b) Wool
c) Cotton
d) Polyester
Answer: c) Cotton
- What is the main process used to make yarn from fibres?
a) Ginning
b) Weaving
c) Spinning
d) Dyeing
Answer: c) Spinning
Assertion-Reasoning Based CBSE Class 7 Science Chapter 3 MCQs
Q1.Assertion (A): Silk fibre is obtained from the cocoon of the silkworm.
Reason (R): The cocoon is made of a single long thread of protein that hardens when exposed to air.
a) Both A and R are true, and R is the correct explanation of A.
b) Both A and R are true, but R is not the correct explanation of A.
c) A is true, but R is false.
d) A is false, but R is true.
Answer: a) Both A and R are true, and R is the correct explanation of A.
Q2. Assertion (A): Wool keeps us warm even in very cold weather.
Reason (R): Wool fibres trap air, and air is a poor conductor of heat.
a) Both A and R are true, and R is the correct explanation of A.
b) Both A and R are true, but R is not the correct explanation of A.
c) A is true, but R is false.
d) A is false, but R is true.
Answer: a) Both A and R are true, and R is the correct explanation of A.
Q3. Assertion (A): Scouring is the process of removing grease, dirt, and dust from sheared wool.
Reason (R): Without scouring, wool cannot be dyed properly.
a) Both A and R are true, and R is the correct explanation of A.
b) Both A and R are true, but R is not the correct explanation of A.
c) A is true, but R is false.
d) A is false, but R is true.
Answer: a) Both A and R are true, and R is the correct explanation of A.
Q4. Assertion (A): Mulberry silk is considered the most superior type of silk.
Reason (R): Mulberry silkworms feed only on neem leaves which make the fibre strong and shiny.
a) Both A and R are true, and R is the correct explanation of A.
b) Both A and R are true, but R is not the correct explanation of A.
c) A is true, but R is false.
d) A is false, but R is true.
Answer: c) A is true, but R is false. (They feed on mulberry leaves, not neem leaves.)
Q5. Assertion (A): The process of reeling involves unwinding the silk thread from the cocoon.
Reason (R): The cocoon is boiled in water to soften the sericin gum that holds the fibre.
a) Both A and R are true, and R is the correct explanation of A.
b) Both A and R are true, but R is not the correct explanation of A.
c) A is true, but R is false.
d) A is false, but R is true.
Answer: a) Both A and R are true, and R is the correct explanation of A.
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FAQs on CBSE Class 7 Science Chapter 3 Fibre to Fabric
What is the main theme of CBSE Class 7 Science Chapter 3 Fibre to Fabric?
The chapter primarily describes the process of getting such natural fibres as wool and silk out of animals and the transformation into fabrics. It also highlights important processes like shearing, scouring, sorting, reeling, and dyeing.
What is the difference between wool and silk fibres in Class 7 Science?
Wool is made out of the hair of certain animals such as sheep, goat, camel and yak and silk is simply made out of the cocoon of the silk worm. Wool is warm because it traps air, and silk is smooth, shiny and is commonly used in luxury clothing.
Why is scouring an important step in wool processing?
Scouring removes dust, grease, and dirt from raw wool. Without scouring, wool cannot be dyed properly and would remain rough and unclean.
What do students often find confusing in Fibre to Fabric Class 7?
Many students usually get confused between shearing and scouring or reeling and weaving.
- Shearing = removing wool from animals.
- Scouring = washing wool.
- Reeling = taking silk threads from cocoon.
- Weaving/Knitting = making fabric.
What are the important exam questions from Fibre to Fabric Class 7?
Commonly asked Questions from Chapter 3 Science include:
- Define shearing, scouring, and reeling.
- Explain how silk is obtained from silkworms.
- Why is mulberry silk considered best?
- Name animals that give wool.