Some Natural Phenomena (CBSE Class-8 Science): Questions 15 - 21 of 37

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Question number: 15

» Some Natural Phenomena » Types of Charges and Their Interactions » Positive Charges

MCQ▾

Question

The charge similar to the charge on a glass rod rubbed with silk is:

Choices

Choice (4) Response
a.

Positive

b.

Negative

c. Question does not provide sufficient data or is vague
d. None of the above

Question number: 16

» Some Natural Phenomena » Lightning » History of Lightning

MCQ▾

Question

In ancient time, According to Indian thunderbolts are used as weapons by:

Choices

Choice (4) Response
a.

God of rain and thunder

b.

Lord Indra

c. Both a. and b. are correct
d. None of the above

Question number: 17

» Some Natural Phenomena » The Story of Lightning » Do's and Don'ts During a Thunderstorms

MCQ▾

Question

What we don’t do during thunderstorm

Choices

Choice (4) Response
a.

Not to touch any metal

b.

Don’t lie flat on the ground

c.

Carrying an umbrella during thunderstorm is not safe

d. All a. , b. and c. are correct

Question number: 18

» Some Natural Phenomena » The Story of Lightning » Accumulation of Charges Leading to Lightning

MCQ▾

Question

Accumulation of charge leads to:

Choices

Choice (4) Response
a.

Earthing

b.

Discharging

c.

Charging

d.

Lightning

Question number: 19

» Some Natural Phenomena » The Story of Lightning » Do's and Don'ts During a Thunderstorms

MCQ▾

Question

What to do during thunderstorm:

Choices

Choice (4) Response
a.

Unplug all the electrical and electronic equipment

b.

Monitor thunderstorms from indoors

c.

Avoid contact with all sorts of pipes

d. All a. , b. and c. are correct

Question number: 20

» Some Natural Phenomena » Earthquakes » Protection Against Earthquakes

MCQ▾

Question

If you are indoors what to do during earthquake

Choices

Choice (4) Response
a.

Pick a safe place where things will not fall on you

b.

Get under a desk table or bench

c.

Run outside

d. Both a. and b. are correct

Question number: 21

» Some Natural Phenomena » Earthquakes » Structure of the Earth

MCQ▾

Question

Earth is made up of:

Choices

Choice (4) Response
a.

Two layers

b.

Three layers

c.

Four layers

d. All of the above

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