NSTSE (National Science Talent Search Exam- Unified Council) Class 2: Questions 1018 - 1025 of 1793

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Question number: 1018

» General Science » Rocks and Minerals

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MCQ▾

Question

A soft white rock used to write on the blackboards is:

Choices

Choice (4) Response

a.

Talc

b.

Chalk

c.

Graphite

d.

Quartz

Question number: 1019

» General Science » Air and Water

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MCQ▾

Question

These are the ________ form of water.

The image of ice cubes

The Image of Ice Cubes

Find out these are which form of water

Choices

Choice (4) Response

a.

Solid

b.

Gas

c.

Liquid

d.

All of the above

Question number: 1020

» General Science » Air and Water

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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 water into ice by cooling

d.

Changing ice into water by heating

Question number: 1021

» General Science » Air and Water

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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.

Steam

b.

Dew

c.

Heat

d.

Ice

Question number: 1022

» General Science » Air and Water

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MCQ▾

Question

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

Choices

Choice (4) Response

a.

Smoke rising into the air

b.

Nothing happens

c.

Steam rising into the air

d.

Ice on the outside of the kettle

Question number: 1023

» General Science » Air and Water

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MCQ▾

Question

Fast and strong winds are called:

Choices

Choice (4) Response

a.

Wind

b.

Earthquakes

c.

Breeze

d.

Storm

Question number: 1024

» General Science » Air and Water

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MCQ▾

Question

When wind is very strong it causes:

Choices

Choice (4) Response

a.

Pollution

b.

Gale

c.

Waves

d.

Breeze

Question number: 1025

» General Science » Rocks and Minerals

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MCQ▾

Question

Which of the following rocks is used for architectural construction?

Choices

Choice (4) Response

a.

Chalk

b.

Slate

c.

Granite

d.

Gemstone

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