Air Pressure and Winds GK Quiz Questions and Answers - 1
Question: 1
Doldrums are
(A) High latitudes with heavy snow
(B) Equatorial Zone with low pressure
(C) Sub-polar zone with high pressure
(D) High pressure areas on mountains
Ans: B
Equatorial Zone with low pressure
Question: 2
‘Beaufort Scale’ is used to measure
(A) Air pressure
(B) Humidity
(C) Wind velocity
(D) Wind direction
Ans: C
Wind velocity
Question: 3
The amount of Albedo in the atmosphere is about
(A) 15%
(B) 37%
(C) 42%
(D) 50%
Ans: C
42%
Question: 4
In the earth’s atmosphere, the atmospheric pressure
(A) First increases and then decreases with height
(B) Remains constant with height
(C) Increases with height
(D) Decreases with height
Ans: D
Decreases with height
Question: 5
The percentage of oxygen in the atmospheric oxygen is approximately
(A) 10%
(B) 20%
(C) 30%
(D) 70%
Ans: B
20%
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