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Everyday Science Online Test MCQs With Answers

Question # 1

During an isothermal expansion of an ideal gas:

Choose an answer

Its internal energy increases

Its internal energy decreases

Its internal energy does not change

The work done by the gas in not equal to the quantity of heat absorbed by it

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Question # 2

Who received the noble prize for his explanation of the photoelectric effect (light behaves like a particle)

Choose an answer

Heisenberg

Einstein

DeBroglie

Schrodinger

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Question # 3

Which instrument is used to illustrate dynamic of rotating bodies?

Choose an answer

Gyroscope

Galvanometer

Gramophone

Gravimeter

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Question # 4

Now the other way is it is zero degrees Celsius, it is how many degrees Fahrenheit?

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Question # 5

In the entire universe, What is the most abundant element?

Choose an answer

Hydrogen

Iron

Lead

Oxygen

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Question # 6

If a green leaf is seen in a red light its color will be:

Choose an answer

Black

Red

Blue

Yellow

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Question # 7

The filament of an eclectic bulb is made of

Choose an answer

Tungsten

Iron

Nichrome

Carbon

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Question # 8

First photocopier was made in 1938, who invented it?

Choose an answer

Arthur Korn

Chestor Carison

Philo Fransworth

Georg Biro

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Question # 9

petrol contains-

Choose an answer

carbon, oxygen

Carbon, Hydrogen

Hydrogen, Oxygen

Nitrogen, Oxygen

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Question # 10

Vitamin B-9 is also known as:

Choose an answer

Folic acid

Phylloquinone

Cyanocobalamin

Niacin

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Question # 11

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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