NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 1690 - 1694 of 2028

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Question number: 1690

» Physics » Friction

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MCQ▾

Question

To reduce drag force object are shaped in:

Choices

Choice (4)Response

a.

Oblongata

b.

Conical

c.

Streamlined

d.

Rectangular

Question number: 1691

» Biology » Cell

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MCQ▾

Question

Which of the following groups represent the bacterial diseases?

Choices

Choice (4)Response

a.

Small pox, tuberculosis, typhoid, measles

b.

Cholera, tuberculosis, typhoid, measles

c.

Cholera, tuberculosis, malaria, measles

d.

Cholera, anthrax, tuberculosis, typhoid

Question number: 1692

» Physics » Light

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MCQ▾

Question

When a light incident on a mirror, there is a perpendicular drawn at the incident point and it is called:

Choices

Choice (4)Response

a.

Incident ray

b.

Image

c.

Reflected ray

d.

Normal

Question number: 1693

» Physics » Friction

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MCQ▾

Question

In two bodies system, when one of the two bodies just tends to move or slip over the surface of another body and there is no actual moment of the system, which type of the friction is acted?

Choices

Choice (4)Response

a.

Static friction

b.

Rolling friction

c.

Kinetic friction

d.

Sliding friction

Question number: 1694

» Biology » Food Production and Management

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MCQ▾

Question

Green revolution in India was possible due to:

Choices

Choice (4)Response

a.

Intensive cultivation

b.

Better irrigation, fertilizers and pesticides facilities

c.

Exploitation of high yielding varieties

d.

All a. , b. and c. are correct

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