NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 1289 - 1293 of 1484

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Question number: 1289

» Physics » Sources of Energy

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MCQ▾

Question

Statement 1 – Hydrogen is cleaner fuel than CNG

Statement 2 – The burning of CNG produces carbon dioxide which leads to greenhouse effect

Choices

Choice (4) Response

a.

Statement 1 is true and statement 2 is false.

b.

Statement 1 and statement 2 are true and statement 2 is correct explanation of statement 1.

c.

Statement 1 and statement 2 are true and statement 2 is not correct explanation of statement 2.

d.

Statement 1 is false and statement 2 is true.

Question number: 1290

» Physics » Sources of Energy

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Question

Identify a non-conventional source of energy from the following:

(I) Wind energy

(II) Tidal energy

(III) Solar energy

(IV) Biomass energy

Which of the following is/are correct?

Choices

Choice (4) Response

a.

I, III and IV only

b.

I, II, III and IV only

c.

I, II and III only

d.

II, III and IV only

Question number: 1291

» Physics » Magnetic Effects of Electric Current

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Question

If a current carrying wire is placed in positive axis in a rigion, where the magnetic field is also directed in positive axis, then force acts on the wire is:

Choices

Choice (4) Response

a.

Directed in negative axis

b.

Directed in positive axis

c.

Direction of force cannot be decide

d.

Zero

Question number: 1292

» Physics » Sources of Energy

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MCQ▾

Question

The prime or leading constituent of natural gas is:

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 1293

» Physics » Sources of Energy

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MCQ▾

Question

Which of the following process is used for generating electricity at nuclear power plants?

Choices

Choice (4) Response

a.

Nuclear fusion

b.

Nuclear energy

c.

Nuclear fission

d.

All of the above

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