The pressure gradient force is directly proportional to: MCQ with Answer and Explanation

The pressure gradient force is directly proportional to:
A. The density of air
B. The Coriolis force
C. The wind speed
D. The distance between isobars
Answer: Option C
Solution (By JKSSB Mock Tests)
The pressure gradient force is directly proportional to the wind speed. A stronger pressure gradient (closer isobars) results in stronger winds.

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Practice More Climate and Weather Questions

Question #1
Which of the following is a warm, dry wind that blows in the Canadian Prairies?
A. Santa Ana
B. Foehn
C. Zonda
D. Chinook

Correct Answer: Option D


Explanation:
The Chinook is a warm, dry wind that blows in the Canadian Prairies and the United States, particularly on the eastern slopes of the Rocky Mountains.

This question belongs to: Geography GK Climate and Weather
Question #2
Which of the following is a characteristic of the troposphere?
A. Decreasing temperature with altitude
B. No weather phenomena
C. Constant temperature with altitude
D. Increasing temperature with altitude

Correct Answer: Option A


Explanation:
The troposphere is characterized by decreasing temperature with altitude (normal lapse rate) due to adiabatic cooling, and it contains most of the weather phenomena.

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Question #3
What is the name of the phenomenon where the temperature in the stratopause is constant?
A. Temperature inversion
B. Isothermal layer
C. Greenhouse effect
D. Adiabatic cooling

Correct Answer: Option B


Explanation:
The stratopause is an isothermal layer, meaning the temperature is constant with altitude.

This question belongs to: Geography GK Climate and Weather