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Fibre to Fabric Class 7 MCQs Questions with Answers
I. Choose the correct option.
Question 1.
Fibre is obtained from
(a) animals
(b) plants
(c) both(a) and (b)
(d) none of these
Answer
Answer: (c) both(a) and (b)
Question 2.
Silk is obtained from
(a) Llama
(b) yak
(c) sheep
(d) cocoon
Answer
Answer: (d) cocoon
Question 3.
Which one of the following is a wool-yielding animal?
(a) Sheep
(b) Angora goat
(c) Camel
(d) All of these
Answer
Answer: (d) All of these
Question 4.
Which of the following is not a wool-yielding animal?
(a) Goat
(b) Yak
(c) Sheep
(d) None of these
Answer
Answer: (d) None of these
Question 5.
Yak wool is common in
(a) india
(b) america
(c) tibet
(d) china
Answer
Answer: (c) tibet
Question 6.
Which of the following wool-yielding animal is suitable for making Pashmina shawls?
(a) Kashmiri goat
(b) Angora goat
(c) Llama
(d) Alpaca
Answer
Answer: (a) Kashmiri goat
Question 7.
Sheep are
(a) herbivores
(b) omnivores
(c) carnivores
(d) parasite
Answer
Answer: (a) herbivores
Question 8.
Which of following breeds of Indian sheep is suitable for hosiery?
(a) Patanwadi
(b) Marwari
(c) Nali
(d) None of these
Answer
Answer: (a) Patanwadi
Question 9.
Which of the following fibres are made into wool for sweaters?
(a) Shorter fibres
(b) Longer fibres
(c) Both (a) and (b)
(d) None of these
Answer
Answer: (b) Longer fibres
Question 10.
Which of the following article obtained from animal do not kill the animal?
(a) Leather jacket
(b) Silk saree
(c) Woollen shawl
(d) Ivory bangles
Answer
Answer: (c) Woollen shawl
Question 11.
Which of the following is not a type of silk?
(a) Tassar silk
(b) Moth silk
(c) Mooga silk
(d) Mulberry silk
Answer
Answer: (b) Moth silk
Question 12.
The caterpillars of silkworms feed on
(a) peepal leaves
(b) grass
(c) rose leaves
(d) mulberry leaves
Answer
Answer: (d) mulberry leaves
Question 13.
Silk yarn is obtained from
(a) caterpillar
(b) cocoon
(c) pupa
(d) none of these
Answer
Answer: (b) cocoon
Question 14.
Silkworms secrete fibre made of
(a) fat
(b) cellulose
(c) protein
(d) starch
Answer
Answer: (c) protein
II. Fill in the Blanks
Question 1.
Wool is obtained from the __________ of sheep or yak.
Answer
Answer: Fleece
Question 2.
A fabric is made up of_________ .
Answer
Answer: fibres
Question 3.
The fibres are spun into _________ and then it is woven into
Answer
Answer: yarns, fabric
Question 4.
Fibres can be obtained from both _________ and _________
Answer
Answer: plants, animals
Question 5.
The wool-yielding animals have _________ on their body.
Answer
Answer: hair
Question 6.
The quality of wool depends upon the _________ of sheep.
Answer
Answer: breed
Question 7.
The fine hair provides the fibres for making _________ .
Answer
Answer: wool
Question 8.
Some breeds of sheep have only soft _________ .
Answer
Answer: under-hair
Question 9.
Wool commonly available in the market is _________ wool.
Answer
Answer: sheep
Question 10.
Angora goats are found in _________ regions such as _________ .
Answer
Answer: hilly; Jammu and Kashmir
Question 11.
Alpaca is found in _________ .
Answer
Answer: South America
Question 12.
Marwari breed of sheep is found in _________
Answer
Answer: Gujarat
Question 13.
Nowadays scouring is done by _________ .
Answer
Answer: machines
Question 14.
_________ of silk is the process of taking silk threads from cocoon.
Answer
Answer: Reeling
Question 15.
Mooga is a type of _________
Answer
Answer: silk
III. True or False
Question 1.
Rampur bushair breed of Indian sheep has carpet quality wool.
Answer
Answer: False
Question 2.
Coarse wool is obtained from Marwari breed sheep.
Answer
Answer: True
Question 3.
Wool is obtained from skin of sheep.
Answer
Answer: False
Question 4.
Separation of wool of different textures is called shearing.
Answer
Answer: False
Question 5.
In India, camels and goat are generally reared for obtaining wool.
Answer
Answer: False
Question 6.
Shearing hurts the sheep.
Answer
Answer: False
Question 7.
After sorting, scouring is done in the process of making fibres into wool.
Answer
Answer: False
Question 8.
Hair of wool yielding animals cannot trap air.
Answer
Answer: False
Question 9.
The fur on the body of camels is also used as wool.
Answer
Answer: True
Question 10.
Yak is not a wool yielding animal.
Answer
Answer: False
Question 11.
Burrs are the large fluffy fibres.
Answer
Answer: False
Question 12.
The hairs of camel, llama and alpaca are processed to yield wool.
Answer
Answer: True
Question 13.
Silk fibres are spun into silk threads.
Answer
Answer: True
Question 14.
Weavers weave silk threads into woollen cloth.
Answer
Answer: False
Question 15.
A pile of cocoons is used for obtaining silk fibres
Answer
Answer: True
IV. Match the items given in column I suitably with those given in column II.
| Column I | Column II |
| 1. Camel wool | (a) Morus alba |
| 2. Angora wool | (b) Cleaning wool |
| 3. Kashmiri goat | (c) Cutting off wool |
| 4. Sheep wool | (d) Baby blanket |
| 5. Silkworm | (e) Anthrax |
| 6. Mulberry tree | (f) Pashmina shawl |
| 7. A disease | (g) Woollen carpet |
| 8. Scouring | (h) Bombyx mori |
| 9. Shearing | (i) Woolly covering |
| 10. Fleece | (j) Woollen sweater |
Answer
Answer:
| Column I | Column II |
| 1. Camel wool | (g) Woollen carpet |
| 2. Angora wool | (d) Baby blanket |
| 3. Kashmiri goat | (f) Pashmina shawl |
| 4. Sheep wool | (j) Woollen sweater |
| 5. Silkworm | (h) Bombyx mori |
| 6. Mulberry tree | (a) Morus alba |
| 7. A disease | (e) Anthrax |
| 8. Scouring | (b) Cleaning wool |
| 9. Shearing | (c) Cutting off wool |
| 10. Fleece | (i) Woolly covering |
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