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Everyday Science Online Test MCQs With Answers

Question # 1

The atmosphere exerts enormous pressure onus, But we do not feel it because,

Choose an answer

We are used to it

Our bones are very strong and can withstand this pressure

The surface area of our head id very small

our blood exerts a pressure slightly more than that of the atmosphere

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Question # 2

One of the chemical messengers produced by endocrine glands are called:

Choose an answer

Hormones

Enzymes

Human

Plants

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Question # 3

Light beam which is highly directional is called

Choose an answer

Laser

Eraser

Maser

Grazer

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Question # 4

Which instrument is used for measuring horizontal and vertical angles?

Choose an answer

Thermocouple

Telescope

Theodolite

Tachometer

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Question # 5

What is a computer virus?

Choose an answer

Software program

Name of insect

Micro Wave

None of these

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Question # 6

Which an apparatus is used for observing distant objects.

Choose an answer

Tachometer

Telescope

Thermocople

Theodolite

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Question # 7

The main constituent gas of LNG is?

Choose an answer

Benzene

Ethane

Methane

Butane

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Question # 8

Which one among the following substances evolves heat when dissolved in water?

Choose an answer

potassium nitrate

Glucose

Sodium chloride

Calcium oxide

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Question # 9

In a given academy, 720 of the 960 new students will study will study arithmetic during their first year, what percentage of the new students will study arithmetic during their first year?

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25%

50%

75%

100%

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Question # 10

In 1909, P.L Robertson received a patent of which one of these products that is primarily used only in Canada?

Choose an answer

Screws

Washers

Nails

Nuts

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Question # 11

If i am traveling at 90 miles per hour, how many kilometers per hour is may speed:

Choose an answer

108

130

144

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