Air and Water (NSO- Science Olympiad (SOF) Class 1): Questions 22 - 28 of 32

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Question number: 22

» Air and Water

MCQ▾

Question

Which is the most important gas available in air for humans and animals?

Choices

Choice (4) Response

a.

Dust

b.

Hydrogen

c.

Smoke

d.

Oxygen

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Question number: 23

» Air and Water

MCQ▾

Question

When we boil ________ water, the germs ________. Then it is ________ for us to drink it.

Choices

Choice (4) Response

a.

Clean, Alive, Safe

b.

Dirty, Die, Safe

c.

Dirty, Alive, Unsafe

d.

Clean, Die, Unsafe

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Question number: 24

» Air and Water

MCQ▾

Question

Which of the following is correct?

Choices

Choice (4) Response

a.

A Glass filled with water is heavier than empty glass

b.

An empty glass is heavier than a glass filled with water

c.

Two have same weight

d.

All of the above

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Question number: 25

» Air and Water

MCQ▾

Question

Which of these words does NOT rhyme with related to air?

Choices

Choice (4) Response

a.

Find

b.

Awoke

c.

Shiver

d.

Terms

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Question number: 26

» Air and Water

MCQ▾

Question

________ is needed for burning.

Choices

Choice (4) Response

a.

Air

b.

Water

c.

Food

d.

None of the above

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Question number: 27

» Air and Water

MCQ▾

Question

________ has no fixed shape.

Choices

Choice (4) Response

a.

Water

b.

Air

c.

Both a. and b. are correct

d.

None of the above

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Question number: 28

» Air and Water

MCQ▾

Question

The given figure shows that

Choices

Choice (4) Response

a.

Water has no weight

b.

Moving water has no direction.

c.

Water is not visible.

d.

Water is useful for transportation.

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