Fibre to Fabric. : Lesson 3 | CBSE - NCERT Class VI ( 6th) Science
Exercises : Questions & Answers
1.Question.Classify following fibers as natural or synthetic:
Answer. Natural Synthetic
Wool Nylon
Cotton Polyester
Silk
Jute
2.Question state whether the following statements are True or False:
Answer.
(a) Yarn is made of fibers.(True)
(b) Spinning is a process of making fibers.(False)
(c) Jute is the outer covering of coconut.(false)
(d) The process of removing seed from cotton called ginning.(True)
(e) Weaving yarn makes a piece of fabric.(True)
(f) Silk fiber is obtained from the stem of a plant.(False)
(g) Polyester is a natural fiber.(False)
3.Question. fill in the blanks:
Answer.
(a) Plant fibers are obtained from cotton and jute.
(b) Animals fibers are silk and wool.
4.Question. From which parts of the cotton and jute are obtained?
Answer.(1) Cotton: From fruit of the cotton plant.
(2) Jute: From stem of jute plant.
5.Question.Name two items that are made from coconut fiber ?
Answer.(1) Bags. (2) Rope.
6. Question.Explain the process of making yarn from fiber ?
answer. The process of making yarn from fiber is called spinning. In this process,fibers from a mass of cotton wool are drawn out and twisted. this brings the fibers together to from a Yarn.
1.Question.Classify following fibers as natural or synthetic:
Answer. Natural Synthetic
Wool Nylon
Cotton Polyester
Silk
Jute
2.Question state whether the following statements are True or False:
Answer.
(a) Yarn is made of fibers.(True)
(b) Spinning is a process of making fibers.(False)
(c) Jute is the outer covering of coconut.(false)
(d) The process of removing seed from cotton called ginning.(True)
(e) Weaving yarn makes a piece of fabric.(True)
(f) Silk fiber is obtained from the stem of a plant.(False)
(g) Polyester is a natural fiber.(False)
3.Question. fill in the blanks:
Answer.
(a) Plant fibers are obtained from cotton and jute.
(b) Animals fibers are silk and wool.
4.Question. From which parts of the cotton and jute are obtained?
Answer.(1) Cotton: From fruit of the cotton plant.
(2) Jute: From stem of jute plant.
5.Question.Name two items that are made from coconut fiber ?
Answer.(1) Bags. (2) Rope.
6. Question.Explain the process of making yarn from fiber ?
answer. The process of making yarn from fiber is called spinning. In this process,fibers from a mass of cotton wool are drawn out and twisted. this brings the fibers together to from a Yarn.
