CBSE Class-7 Science: Questions 69 - 76 of 322

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Question number: 69

» Fibre to Fabric » Animal Fibres » Processing Fibres Into Wool

MCQ▾

Question

Coarser fibres are then twisted into rope like structures is called as:

Choices

Choice (4) Response
a.

Weaving

b.

Crabbing

c.

Roving

d. All of the above

Question number: 70

» Heat » Transfer of Heat » Radiation

MCQ▾

Question

The transfer of heat in absence of a medium is called as:

Choices

Choice (4) Response
a.

Conduction

b.

Radiations

c.

Convection

d. All of the above

Question number: 71

» Weather, Climate and Adaptations of Animals to Climate » Climate and Adaptation » The Tropical Rainforests

MCQ▾

Question

Forests located between the tropic of Cancer and tropic of Capricorn is called as:

Choices

Choice (4) Response
a.

Tropical rain forests

b.

Rain forests

c.

Rain forests & Tropical rain forests

d. All of the above

Question number: 72

» Nutrition in Animals » Amoeba » Formation of Food Vacuole

MCQ▾

Question

Amoeba pushes out finger like projections called as:

Choices

Choice (4) Response
a.

False feet

b.

Pseudopodia

c. Both a. and b. are correct
d. Question does not provide sufficient data or is vague

Question number: 73

» Weather, Climate and Adaptations of Animals to Climate » Weather » Introduction to Weather

MCQ▾

Question

The condition of the atmosphere at a particular time and place is called as:

Choices

Choice (4) Response
a.

Weather

b.

Climate

c.

Adaptation

d. None of the above

Question number: 74

» Heat » Kinds of Clothes We Wear in Summer & Winter » Dark Colored Clothes

MCQ▾

Question

Dark coloured clothes are ideal for:

Choices

Choice (4) Response
a.

Monsoon

b.

Winter

c.

Summer

d. Question does not provide sufficient data or is vague

Question number: 75

» Weather, Climate and Adaptations of Animals to Climate » Weather » Types of Weather

MCQ▾

Question

Weather of a place at any time may be:

Choices

Choice (4) Response
a.

Wet or dry

b.

Cloudy or windy

c.

Cold or warm

d. All a. , b. and c. are correct

Question number: 76

» Acids, Bases and Salts » Neutralization in Everyday Life » Soil Treatment

MCQ▾

Question

Quick lime or slaked lime added to the soil to make it:

Choices

Choice (4) Response
a.

Basic

b.

Acidic

c.

Neutral

d. All of the above

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