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INDIAN NAVY SAILORS Science Study Material

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Work Energy And Power

Air can be considered as --?

a) An element
b) A compound
c) An alloy
d) A mixture

✔Answer

Correct Answer Is : A mixture

Solution Is :

In which of the following state do air exist?

a) Solid
b) Liquid
c) Gas
d) Plasma

✔Answer

Correct Answer Is : Gas

Solution Is :

__is the layer of air surrounding our earth ?

a) Hydrosphere
b) Atmosphere
c) Geosphere
d) Lithosphere

✔Answer

Correct Answer Is : Atmosphere

Solution Is :

Which of the following term describe a space containing no air?

a) Hollow
b) Vacuum
c) Bubble
d) None

✔Answer

Correct Answer Is : Vacuum

Solution Is :

Which instrument is used to measure air pressure?

a) Anemometer
b) Barometer
c) Psychrometer
d) Hydrometer

✔Answer

Correct Answer Is : Barometer

Solution Is :

Which of the following results in movement of air?

a) Fog
b) Rain
c) Wind
d) Snow

✔Answer

Correct Answer Is : Wind

Solution Is :

Which of the following is true about air?

a) Invisible
b) Tasteless
c) Odourless
d) All

✔Answer

Correct Answer Is : All

Solution Is :

Which of the following indicate the weight of pressure?

a) Air pressure
b) Gravity
c) Density
d) Mass

✔Answer

Correct Answer Is : Air pressure

Solution Is :

Which of the following gives us measure of air temperature?

a) Barometer
b) Thermometer
c) Hydrometer
d) Lactometer

✔Answer

Correct Answer Is : Thermometer

Solution Is :

Which gas is released during photosynthesis?

a) CO₂
b) O₂
c) N
d) H

✔Answer

INDIAN NAVY SAILORS Science Study Material

Work Energy And Power

Air can be considered as --?

Correct Answer Is : A mixture

Solution Is :

In which of the following state do air exist?

Correct Answer Is : Gas

Solution Is :

__is the layer of air surrounding our earth ?

Correct Answer Is : Atmosphere

Solution Is :

Which of the following term describe a space containing no air?

Correct Answer Is : Vacuum

Solution Is :

Which instrument is used to measure air pressure?

Correct Answer Is : Barometer

Solution Is :

Which of the following results in movement of air?

Correct Answer Is : Wind

Solution Is :

Which of the following is true about air?

Correct Answer Is : All

Solution Is :

Which of the following indicate the weight of pressure?

Correct Answer Is : Air pressure

Solution Is :

Which of the following gives us measure of air temperature?

Correct Answer Is : Thermometer

Solution Is :

Which gas is released during photosynthesis?

Correct Answer Is : O2

Solution Is :

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Academics

Competitive Exams

Govt. Jobs Exams

Correct Answer Is : O₂