Humidity & Percipitation - Section 1

11:  

The amount of actual water vapour of air is known as

A.

Absolute humidity

B.

Dew point

C.

Relative humidity

D.

Condensation point

 
 

Option: A

Explanation :

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12:  

When it rains, the relative humidity in the atmosphere is

A.

0 percent

B.

50 percent

C.

75 percent

D.

100 percent

 
 

Option: D

Explanation :

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13:  

The primary rainbow has an angular radius of

A.

22.5°

B.

42°

C.

60°

D.

75°

 
 

Option: B

Explanation :

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14:  

Which of the following is not a form of precipitation?

A.

Rainfall

B.

Waterfall

C.

Dew

D.

Fog

 
 

Option: B

Explanation :

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15:  

Which of the following are forms of precipitation?

1. Snow 2. Dew 3. Hail 4. Fog

Choose the correct answer from the codes given below:

A.

1 and 2

B.

1 and 3

C.

1, 2 and 3

D.

2, 3 and 4

 
 

Option: C

Explanation :

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