NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 1263 - 1269 of 1484

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Question number: 1263

» Physics » Magnetic Effects of Electric Current

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MCQ▾

Question

The dynamo is working based on:

Choices

Choice (4) Response

a.

Change chemical energy into electric energy

b.

Change Electric energy into chemical energy

c.

Change electric energy into mechanical energy

d.

Change mechanical energy into electric energy

Question number: 1264

» Physics » Sources of Energy

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Question

Biogas is produced:

Choices

Choice (4) Response

a.

By anaerobic digester from animal wastes

b.

By anaerobic digestion of biological materials such as food waste and manure

c.

Both a. and b. are correct

d.

None of the above

Question number: 1265

» Physics » Magnetic Effects of Electric Current

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MCQ▾

Question

Which of the following device used based on the principle of converting electric energy in to mechanical energy?

Choices

Choice (4) Response

a.

Electric Geyser

b.

Electric cell

c.

Electric generator

d.

Electric motor

Question number: 1266

» Physics » Sources of Energy

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MCQ▾

Question

Wind energy possesses

Choices

Choice (4) Response

a.

Kinetic energy

b.

Geothermal energy

c.

Thermal energy

d.

None of the above

Question number: 1267

» Physics » Sources of Energy

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MCQ▾

Question

Which of the following types of coal contains more than 80 % carbon content?

Choices

Choice (4) Response

a.

Peat

b.

Lignite

c.

Bituminous

d.

Anthracite

Question number: 1268

» Physics » Sources of Energy

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MCQ▾

Question

Atomic pile is also called as:

Choices

Choice (4) Response

a.

Nuclear fusion

b.

Nuclear energy

c.

Nuclear fission

d.

Nuclear reactor

Question number: 1269

» Physics » Sources of Energy

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MCQ▾

Question

Which of the following are the characteristics of a good fuel?

(I) Does not produce a lot of smoke on burning

(II) Has easy availability

(III) Has ignition temperature well above normal temperature

(IV) Is cheap

Choices

Choice (4) Response

a.

II, III and IV only

b.

I, II and III only

c.

I, II, III and IV only

d.

I and IV only

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