CBSE (Central Board of Secondary Education) Class-8 Science: Questions 328 - 334 of 465

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Question 328

Question MCQ▾

Which part of ear sense the vibrations of the vibrating body?

Choices

Choice (4)Response

a.

Middle ear

b.

Cochlea

c.

Malleus

d.

Ear drum

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Question 329

Question MCQ▾

Ball bearings are type of:

Choices

Choice (4)Response

a.

Axle

b.

Treading

c.

Rollers

d.

Wheels

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Question 330

Question MCQ▾

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

Choices

Choice (4)Response

a.

Negative

b.

Positive

c.

None of the above

d.

All of the above

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Question 331

Question MCQ▾

Some crude musical instruments make soothing musical sound when struck with the help of a stick such as:

Choices

Choice (4)Response

a.

Ghattam

b.

Munjira

c.

Kartal

d.

All a., b. and c. are correct

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Question 332

Question MCQ▾

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

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Question 333

Question MCQ▾

Gases and liquids are called:

Choices

Choice (4)Response

a.

Fluids

b.

Viscous drag

c.

Drag

d.

All of the above

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Question 334

Question MCQ▾

What we don՚t do during thunderstorm

Choices

Choice (4)Response

a.

Don՚t lie flat on the ground

b.

Carrying an umbrella during thunderstorm is not safe

c.

Not to touch any metal

d.

All a., b. and c. are correct

Edit