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Question-1
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-2
The leaves of which plant is the main food of silkworms?
(A)
Moringa
(B)
China rose
(C)
Mulberry
(D)
Cherry
Question-3
In which season is shearing of sheep done?
(A)
Rainy season
(B)
Summer
(C)
Winter
(D)
Anytime
Question-4
Which country is the largest producers of Silk?
(A)
India
(B)
China
(C)
Sri Lanka
(D)
Australia
Question-5
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-6
Which of the following is a fibre obtained from animal?
(A)
Cotton
(B)
Wool
(C)
Jute
(D)
Flax
Question-7
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
Question-8
What is ‘the process of taking out threads from the cocoon for use as silk’ called?
(A)
Dyeing
(B)
Reeling
(C)
Rearing
(D)
Weaving
Question-9
Which of the following is not a stage in the life cycle of silkworm?
(A)
Pupa
(B)
Cocoon
(C)
Caterpillar
(D)
Seedling
Question-10
Which of the following is not a breed of sheep?
(A)
Marwari
(B)
Nali
(C)
Lohi
(D)
Sindhi
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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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