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Everyday Science Online Test MCQs With Answers

Question # 1

What the particles of an atom are?

Choose an answer

Neutron, electron, and Proton

Photon and electron

Photon, electron, and neutron

Proton and electron

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Question # 2

Which among the following element (metals) pollutes the air of a city having large number of automobiles?

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Cadmium

Chromium

Lead

Nickel

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Question # 3

Which vitamin is also known by the name of tocopherol and tocotrienol?

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Vitamin A

Vitamin C

Vitamin E

Vitamin K

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Question # 4

Which of the following actions is related with evaporation of sweat?

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Exothermic action

Endothermic Action

Chemical action

Salty reaction

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Question # 5

Pigmentation of skin is due to

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Lymphocytes

Monocytes

Leucocytes

Melanocytes

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Question # 6

The black hole theory was discovered by

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S. Chandrashekhar

C.V. Raman

Har Gobind Khorana

S. Ramanujan

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Question # 7

Ponam is twice as old as Sumeera. Three years ago, she was three times as old as Sumeera . How old is Ponam now?

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7 years

6 years

8 years

12 years

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Question # 8

Which of the following causes Malaria:

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Insect

Bacteria

Protozoa

Virus

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Question # 9

Which instrument is used for measuring horizontal and vertical angles?

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Thermocouple

Telescope

Theodolite

Tachometer

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Question # 10

The normal cholesterol level in human blood is?

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180-200 mg

140-180 mg

120-140 mg

80-120mg

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Question # 11

Who invented the first practical steam engine?

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Edison

Simpson

Ford

Watt

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