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Question-1
Which of the following is a fibre obtained from animal?
(A)
Cotton
(B)
Wool
(C)
Jute
(D)
Flax
Question-2
In which country did silkworm rearing begin first?
(A)
China
(B)
Sri Lanka
(C)
India
(D)
Russia
Question-3
At which of the following stages of silkworm’s life cycle, silk threads are obtained?
(A)
Cocoon
(B)
Pupae yarn.
(C)
Egg
(D)
Butterfly
Question-4
The wool yielding animals ‘Llama and Alpaca’ are found in which of the following countries?
(A)
India
(B)
China
(C)
South Africa
(D)
South America
Question-5
Which is the term used to denote the rearing of silkworms for obtaining silk?
(A)
Apiculture
(B)
Floriculture
(C)
Pisciculture
(D)
Sericulture
Question-6
In which state(s) is the good quality wool yielding sheep ‘Lohi’ found?
(A)
Rajasthan, Punjab
(B)
Jammu and Kashmir
(C)
Gujarat
(D)
Uttar Pradesh, Himachal Pradesh
Question-7
Bakharwal’ is a breed of which animal?
(A)
Yak
(B)
Goat
(C)
Sheep
(D)
Camel
Question-8
What purpose do wool perform in the body of animals?
(A)
Keep the body cool
(B)
Keep the body warm
(C)
Protect the body from insects
(D)
Prevent sweating
Question-9
Which country is the largest producers of Silk?
(A)
India
(B)
China
(C)
Sri Lanka
(D)
Australia
Question-10
Assertion: Sheep get hurt while shearing.
Reason: The uppermost layer of the skin and the hair cells are dead.
(A)
Both Assertion and Reason are True
(B)
Assertion is true but Reason is false
(C)
Assertion is false but Reason is true
(D)
Both Assertion and Reason are false
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Std 7
CBSE
Practice in Related Chapters
Fibre to Fabric
Nutrition In Animals
Respiration in Organisms
Nutrition in Plants
Heat
Acids,Bases and Salts
Transportation in Animals and Plants
Physical and Chemical Changes
Weather Climate and Adaptations of Animals to Climate
Wind, Storms and Cyclones
Soil
Reproduction in Plants
Motion and Time
Electric Current and its Effects
Light
Water: A Precious Resource
Forests Our Life Line
Waste Water Story
Water and its Conservation
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