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Everyday Science Online Test MCQs With Answers

Question # 1

The wire having a black plastic cover is a

Choose an answer

live wire

natural wire

earth wire

none of these

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Question # 2

Which one of the4 following scientists made Nylon?

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W.H. Carothers

Walter Hunt

C.F Kettkekring

W.L. Judson

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Question # 3

A simple sequence in which the grass grows a scow eats the grass, a human eats the cow, or krinks it mils, is an example of a

Choose an answer

Foods chain

Food web

Food cycle

Pyramid

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Question # 4

Autophagy is the function of

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Ribosomes

Lysosomes

Centrosomes

Mitochondria

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Question # 5

What is the range of frequencies in which AM radio operates?

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88 to 108 MHz

215 to 220 MHz

54 to 88 MHz

550 to 1700 KHz

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Question # 6

Water is filled in a cylindrical vessel in such a way the its volume double after every five minutes. If it takes 30 minuyt4es for the vessel to be full then the vessel will be one fourth full in.

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20 minutes

25 minutes

7 minutes

10 minutes

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Question # 7

Which device converts electrical energy into sound energy?

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Generator

Steam engine

Electrical Motor

Loudspeaker

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Question # 8

The percentage of 210 in 420 is?

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Question # 9

Which lonian scientist introduced the sun-dual to the Greek world?

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Ptolemy

Diogenes

Empedicles

Anaximander

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Question # 10

A skin mark in a hit-and-run accident primarily helps in determining the

Choose an answer

Weight of the vehicle

Make of the vehicle

Sped of the vehicle

Condition of the vehicle

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Question # 11

Which of the following is cancers is/are associated with smoking?

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head and neck cancer

Bladder cancer

Lung cancer

All of these

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