Some Natural Phenomena (NSO Level 1- Science Olympiad (SOF) Class 8): Questions 1 - 7 of 56

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Question number: 1

» Some Natural Phenomena

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Question

In the above experiment, when he brought the refill near a balloon and observed that they came close to each other. From this experiment he concluded that

Choices

Choice (4) Response

a.

Like charges attract

b.

Unlike charges repel

c.

Unlike charges attract

d.

Like charges repel

Question number: 2

» Some Natural Phenomena

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Lightning occurs due to the accumulation of electric charges in the

Choices

Choice (4) Response

a.

Sky

b.

Space

c.

Atmosphere

d.

Clouds

Question number: 3

» Some Natural Phenomena

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The material which can be selected as the leaves of an electroscope is

Choices

Choice (4) Response

a.

Plastic

b.

Aluminium

c.

Iron

d.

Rubber

Question number: 4

» Some Natural Phenomena

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Roy is swimming in the pool and a thunder storm occurred. What should he do to save himself?

Choices

Choice (4) Response

a.

He should stop swimming and stand in the pool.

b.

He should stop swimming and take shelter at a safer place.

c.

He should continue swimming

d.

All of the above

Passage

Directions: Observe these pictures carefully and answer

Image shows The Seismometer

Image Shows the Seismometer

Image shows The Seismometer

Question number: 5 (1 of 4 Based on Passage) Show Passage

» Some Natural Phenomena

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The vibrating part of this arrangement is

Choices

Choice (4) Response

a.

Chart paper

b.

Rotating drum

c.

Pendulum bob

d.

Magnet

Question number: 6 (2 of 4 Based on Passage) Show Passage

» Some Natural Phenomena

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Name the arrangement shown in the figure

Choices

Choice (4) Response

a.

Earth quake graph

b.

Seismometer

c.

Seismic graph

d.

Question does not provide sufficient data or is vague

Question number: 7 (3 of 4 Based on Passage) Show Passage

» Some Natural Phenomena

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Question

The point from where an earth quake originates is called

Choices

Choice (4) Response

a.

Focus

b.

Epicentre

c.

Seismic centre

d.

Crust

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