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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
The leaves of which plant is the main food of silkworms?
(A)
Moringa
(B)
China rose
(C)
Mulberry
(D)
Cherry
Question-3
Which term is used to denote the thorough washing of the skin and hair?
(A)
Scouring
(B)
Sorting
(C)
Shearing
(D)
Dyeing
Question-4
Which of the following is not a breed of sheep?
(A)
Marwari
(B)
Nali
(C)
Lohi
(D)
Sindhi
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 not a type of silk?
(A)
Tassar
(B)
Mooga
(C)
Nylon
(D)
Eri
Question-7
Which of the following is not a stage in the life cycle of silkworm?
(A)
Pupa
(B)
Cocoon
(C)
Caterpillar
(D)
Seedling
Question-8
In addition to sheep, wool is obtained from which of the following animals?
(A)
Dog
(B)
Yak
(C)
Bear
(D)
Cat
Question-9
In which season is shearing of sheep done?
(A)
Rainy season
(B)
Summer
(C)
Winter
(D)
Anytime
Question-10
Which is the first step in the processing of fibres into wool?
(A)
Shearing
(B)
Scouring
(C)
Sorting
(D)
Dyeing
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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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