NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 1688 - 1693 of 2028

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Question number: 1688

» Physics » Light

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MCQ▾

Question

A white light enter in a triangular prism from one surface and when, it comes out from another surface it is split in seven different colors. This phenomena is called:

Choices

Choice (4) Response

a.

Persistence

b.

Reflection

c.

Dispersion

d.

All of the above

Question number: 1689

» Biology » Cell

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MCQ▾

Question

The cell organelle which receives the substances synthesized and released by the ER, condenses, modifies, packs and releases them in the form of secretory vesicles is:

Choices

Choice (4) Response

a.

Ribosome

b.

Lysosome

c.

Mitochondria

d.

Golgi complex

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

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