Physics [NSTSE (National Science Talent Search Exam- Unified Council) Class 8]: Questions 171 - 176 of 219

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Question number: 171

» Physics » Chemical Effects of Electric Current

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MCQ▾

Question

Nichrome is ally combination of:

Choices

Choice (4)Response

a.

Nitrogen, chromium and manganese

b.

Nitrogen and chromium

c.

Nickel, chromium and manganese

d.

Nickel and chromium

Question number: 172

» Physics » Some Natural Phenomena

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MCQ▾

Question

Which of the following natural phenomenon is not the cause of earthquakes?

Choices

Choice (4)Response

a.

Tsunami

b.

Lightning

c.

Land slide

d.

Floods

Question number: 173

» Physics » Friction

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MCQ▾

Question

When we are playing carom, we often use power to:

Choices

Choice (4)Response

a.

Increasing friction

b.

Making carom board clean

c.

Fragrance

d.

Decreasing friction

Question number: 174

» Physics » Some Natural Phenomena

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MCQ▾

Question

In thunderstorm, wind speed may be as high as:

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 175

» Physics » Friction

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MCQ▾

Question

In increasing order of magnitude which of the following is CORRECT?

Choices

Choice (4)Response

a.

Sliding friction, Rolling friction, Static friction

b.

Rolling friction, Sliding friction, Static friction

c.

Static friction, Rolling friction, sliding friction

d.

Static friction, Sliding friction, Rolling friction

Question number: 176

» Physics » Some Natural Phenomena

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MCQ▾

Question

The reason of occurrence of earthquake is:

Choices

Choice (4)Response

a.

Disturbance inside earth’s crust

b.

Disturbance in the sea

c.

Air pressure inside the earth

d.

None of the above

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