Class 6 Important Questions for Science – Fibre to Fabric
NCERT Exemplar Class 6 Science is very important resource for students preparing for VI Board Examination. Here we have provided NCERT Exemplar Problems Solutions along with NCERT Exemplar Problems Class 6.
Question from very important topics are covered by NCERT Exemplar Class 6. You also get idea about the type of questions and method to answer in your Class 6th examination.
Here you can get Class 6 Important Questions Science based on NCERT Text book for Class VI. Science Class 6 Important Questions are very helpful to score high marks in board exams. Here we have covered Important Questions on Fibre to Fabric for Class 6 Science subject.
Science Important Questions Class 6 are given below.
Multiple Choice Questions
- Paheli wants to present her friend a gift made of plant-fibre.
Which out of the following will she select?
- (a) Jute bag
- (b) Woollen shawl
- (c) Silk saree
- (d) Nylon scarf
- Which statement out of the following is incorrect?
- (a) Use of Charkha was popularised by Mahatma Gandhi as a part of the Independence Movement.
- (b) In India, jute is mainly grown in Kerala and Punjab.
- (c) To make fabric, the fibres are first converted into yarns.
- (d) Sufi saint Kabir was a weaver.
- Which of the following materials did people use in ancient times for making clothes?
(i) Leaves of trees
(iii) Metal foils
(iv) Animal skins and furs
- (a) (i) and (ii)
- (b) (i) and (iii)
- (c) (ii) and (iii)
- (d) (i) and (iv)
- Which of the following is not a natural fibre?
- (a) Cotton
- (b) Jute
- (c) Nylon
- (d) Flax
- Which set of substances is not used for making fibres?
- (a) Silk, chemicals
- (b) Yak hair, camel hair
- (c) Husk, bones
- (d) Flax, wool
- Boojho went to a cloth shop. There he found a fabric which was smooth to touch, had vibrant colour and shine. The fabric could be
- (a) Cotton
- (b) Wool
- (c) Silk
- (d) Jute
- Which part of the jute plant is used for getting jute fibre?
- (a) Flower
- (b) Stem
- (c) Fruit
- (d) Leaf
- Yarn is woven to get fabric using
- (a) charkha
- (b) spinning machines
- (c) looms
- (d) knitting needles
- Beera is a farmer. His field has black soil and the climate is warm. Which fibre yielding plant should he grow in his field?
- (a) Jute
- (b) Cotton
- (c) Coconut
- (d) Wool
- The correct sequence to get cloth is :
- (a) fibre → fabric → yarn
- (b) fibre → yarn → fabric
- (c) fabric → yarn → fibre
- (d) yarn → fibre → fabric
- Boojho wants to make yarn from fibre at home. Which of the following will he use to carry out the task?
- (a) Powerloom
- (b) Handloom
- (c) Charkha
- (d) Knitting needles
Very Short Answer Type Questions
- Yarn, fabric and fibres are related to each other. Show the relationship by filling the blanks in the following sentence.
Fabric of cotton saree is made by weaving cotton_ _ _ _ _ _which in turn is made by spinning thin cotton _ _ _ _ _ _.
- Some terms related to fabrics are jumbled up and given below.
Write them in their correct form.
- (a) onttoc
- (b) sinnping
- (c) vingwea
- (d) bisref
- State whether the following statements are true or false. If false, correct them.
- (a) Silk is a plant fibre.
- (b) Jute is obtained from the leaves of a plant.
- (c) Weaving is a process of arranging two sets of yarn together.
- (d) Cotton yarn on burning gives an odour similar to that of a burning paper.
- The following is an answer given by Boojho to a question asked by his teacher— “Cotton, wool, silk and jute are classified as natural fibres whereas nylon and polyester are classified as synthetic fibres.”
Can you tell what question the teacher has asked?
- Once, Paheli visited a tailor shop and brought home some cuttings of fabric to study their properties. She took two pieces and found that one of the pieces were shrinking when it was burnt with a candle. However the other did not shrink on burning. Can you help her to find out which of the two was a cotton fabric and which a silk fabric?
- One way of making fabric from yarn is weaving, what is the other?
Short Answer Type Questions
- Boojho with perfect eyesight was finding it difficult to pass a thread through the eye of a needle. What can be the possible reason for this?
- In ancient times stitching was not known. People used to simply drape the fabrics around different parts of their body. Even today a number of unstitched fabrics are used by both men and women. Can you give four such examples of clothes?
- Match the articles given in Column I with the articles of Column II
- Fill in the blanks to complete the life story of cotton fibre.
My parents, cotton plants were grown in _______soil and _____- climate. The plants bore fruits called ______ . I, the cotton fibre was separated from seeds in the cotton bolls by the process of ______. Other cotton fibres and myself were made into yarn by the process of ______. The yarn was _______to give beautiful colours and then_______to get cotton fabric.
- Match the terms given in Column I with the statements given in Column II.
- Fill in the names of useful items made from jute fibres in Fig. 3.1. One such example is given.
Long Answer Type Questions
- A cotton shirt, before it reaches you, completes a long journey. Elaborate this journey starting from cotton bolls.
- Describe the two main processes of making fabric from yarn.
Answers to Multiple Choice Questions
|1. a||2. b||3. d||4. c|
|5. c||6. c||7. b||8. c|
|9. b||10. b||11. c|
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FIBRE TO FABRIC
Fiber-The thin strands of thread is called fiber.
Types of fibre:
Natural fibers- The fibers which are obtained from plants and animals are called natural fibers. Examples: cotton, jute, silk, wool.
Plant Fibre: Cotton and jute are plant fibre.
Animal fibre: Silk and wool are animal fibre.
Synthetic fibre- The fibre which are synthesized in industry from simple chemicals obtained from petroleum are called synthetic fibre. Examples: Nylon, Acrylic, Polyester
In India, cotton is cultivated mainly in Maharashtra, Gujarat, Haryana, Punjab, Rajasthan, Tamil Nadu and Madhya Pradesh.
Cultivation of cotton: -
Cotton is cultivated in black clayey soil. It needs warm climate. The sowing of cotton crop is done in early spring. Cotton plants are bushy and about 1-2 meters tall. The plants start flowering in about 60 days and give whitish - yellow flowers. The flowers turn reddish in a few days. Flowers slowly grow into spherical walnut-like structures. These are called cotton ball. Fibre of cotton grow on these seeds. After some time green cotton balls turn brown. At maturity, the cotton bolls burst open and the white cotton fibre can be seen.
Ginning: The cotton picked up from the plants has seeds in it. The process of removing cotton seeds from pods is called ginning. Ginning was traditionally done by hand. Now-a-days, machines are used in ginning.
Spinning: The process of making yarn from fibre is called spinning. The raw cotton is supplied to industry in the form of bales. Cotton is converted into yarn through the following steps.
- The raw cotton is loosened and cleaned; to remove straw and dried leaves.
- The cleaned cotton is then fed into a machine. The cotton fibre are combed, straightened and converted into a rope like structure called sliver.
- The sliver of cotton fibre is converted into yarn by spinning using machines.
Weaving -The process of arranging two sets of yarn together to make a fabric is called weaving. The big reels of yarn are called bobbins. These bobbins are used for weaving the cloth. Cloth is woven on looms. After that they bleached and dyed to give a finish.Show more