NSTSE (National Level Science Talent Search Examination) Class 3: Questions 1307 - 1312 of 1743

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Question number: 1307

» General Science » Our Clothes

MCQ▾

Question

To protect silk and woolen clothes, we should use:

Choices

Choice (4) Response

a.

Benzene solution

b.

Salt solution

c.

Medicines

d.

Naphthalene balls

Question number: 1308

» General Science » Air and Water

MCQ▾

Question

If we heat water in a pot on a stove, water changes into water vapor. Now, if we hold a steel plate against the steam, we can see small drops of water on the plate. This formation of small drops of water on the plate is due to:

Choices

Choice (4) Response

a.

Condensation

b.

Melting

c.

Evaporation

d.

Freezing

Question number: 1309

» General Science » Soil

MCQ▾

Question

Match the column A with column B.

This table show the column A and column B

Match the column A and column B

A

B

1. Clayey soil

2. Sandy soil

3. Gravel

4. Loam

a. does not hold water

b. holds sufficient amount of water and air

c. found in deserts and beaches

d. used for making toys and pots

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 1310

» General Science » Air and Water

MCQ▾

Question

Condensation is:

Choices

Choice (4) Response

a.

Changing water into ice by cooling

b.

Changing water vapour into water by cooling

c.

Changing water into ice by heating

d.

Changing ice into water by heating

Question number: 1311

» General Science » The Earth and the Moon

MCQ▾

Question

Which of the following is a star?

Choices

Choice (4) Response

a.

Comet

b.

Moon

c.

Sun

d.

Earth

Question number: 1312

» General Science » Soil

MCQ▾

Question

In clay:

Choices

Choice (4) Response

a.

The particles are loosely packed

b.

Particles hold lot of water but little air

c.

It can hold enough water and enough air

d.

The particles can hold any air

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