General Science (NSTSE Class 2): Questions 397 - 405 of 730

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 1444 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 500.00 or

Question number: 397

» General Science » Air and Water

MCQ▾

Question

Evaporation is:

Choices

Choice (4) Response
a.

Changing ice into water vapour by heating

b.

Changing water into water vapour by heating

c.

Changing ice into water by heating

d.

Changing water into ice by cooling

Question number: 398

» General Science » Air and Water

MCQ▾

Question

If a plastic bowl of water is held in a refrigerator, we see bowl change solid form of water. Which of these is make solid form of water?

Choices

Choice (4) Response
a.

Ice

b.

Dew

c.

Heat

d.

Steam

Question number: 399

» General Science » Air and Water

MCQ▾

Question

What do you see when you boil water in a kettle?

Choices

Choice (4) Response
a.

Smoke rising into the air

b.

Steam rising into the air

c.

Ice on the outside of the kettle

d.

Nothing happens

Question number: 400

» General Science » Air and Water

MCQ▾

Question

Fast and strong winds are called:

Choices

Choice (4) Response
a.

Earthquakes

b.

Breeze

c.

Storm

d.

Wind

Question number: 401

» General Science » Air and Water

MCQ▾

Question

When wind is very strong it causes:

Choices

Choice (4) Response
a.

Pollution

b.

Waves

c.

Breeze

d.

Gale

Question number: 402

» General Science » Rocks and Minerals

MCQ▾

Question

Which of the following rocks is used for architectural construction?

Choices

Choice (4) Response
a.

Chalk

b.

Granite

c.

Gemstone

d.

Slate

Question number: 403

» General Science » Air and Water

MCQ▾

Question

We cannot see:

Choices

Choice (4) Response
a.

Air

b.

The Moon

c.

The Sun

d. All of the above

Question number: 404

» General Science » Rocks and Minerals

MCQ▾

Question

Which of the following is NOT a hard rock?

Choices

Choice (4) Response
a.

Graphite

b.

Gemstone

c.

Marble

d.

Granite

Question number: 405

» General Science » Air and Water

MCQ▾

Question

Which of these make water vapor starts to form inside the liquid?

Choices

Choice (4) Response
a.

Clouds

b.

Bubbles

c.

Water

d. All of the above

Sign In