Planetary Winds NDA Questions

NDA Physical Geography

Planetary Winds MCQ Questions


13.
Which of the following layers of the atmosphere is free from clouds?
A.
Stratosphere
B.
Trophosphere
C.
Mesosphere
D.
Thermosphere
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ANSWER :
A. Stratosphere
14.
Which layer helps in radio transmission ?
A.
Mesosphere
B.
Stratosphere
C.
Trophosphere
D.
Thermosphere
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ANSWER :
D. Thermosphere
15.
The trade winds, westerlies and easterlies are called as ________
A.
Permanent Winds
B.
Seasonal Winds
C.
Local Winds
D.
None of the above
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ANSWER :
A. Permanent Winds
16.
Monsoon is a example of which wind ?
A.
Permanent Winds
B.
Seasonal Winds
C.
Local Winds
D.
None of the above
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ANSWER :
B. Seasonal Winds
17.
Which is the lowest layer of the atmosphere?
A.
Mesosphere
B.
Stratosphere
C.
Troposphere
D.
Exosphere
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ANSWER :
C. Troposphere
18.
Troposphere is the densest layer and almost _______% of the air in the atmosphere is found in this layer.
A.
75
B.
25
C.
12
D.
10
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ANSWER :
A. 75