What is the name of the phenomenon where the monsoon rains are heavier than normal? MCQ with Answer and Explanation

What is the name of the phenomenon where the monsoon rains are heavier than normal?
A. Monsoon break
B. Monsoon surge
C. Monsoon excess
D. Monsoon deficiency
Answer: Option B
Solution (By JKExamLibrary)
A monsoon surge is a period of increased monsoon activity characterized by heavy rainfall due to strong convergence of winds and enhanced moisture transport.

This question belongs to: Geography GK Climate and Weather

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Practice More Climate and Weather Questions

Question #1 Report Error
The Coromandel Coast receives most of its rainfall from:
A. Northeast Monsoon
B. Cyclonic storms
C. Southwest Monsoon
D. Western Disturbances

Correct Answer: Option A


Explanation:
The Coromandel Coast (Tamil Nadu coast) receives about 60-70% of its annual rainfall from the Northeast Monsoon (October-December).

This question belongs to: Geography GK Climate and Weather
Question #2 Report Error
What is the term for the amount of water vapor present in the air?
A. Specific humidity
B. Dew point
C. Relative humidity
D. Absolute humidity

Correct Answer: Option D


Explanation:
Absolute humidity is the total mass of water vapor present in a given volume of air. Relative humidity is the ratio of actual water vapor to the maximum capacity. Specific humidity is the ratio of water vapor to total air mass. Dew point is the temperature at which air becomes saturated.

This question belongs to: Geography GK Climate and Weather
Question #3 Report Error
What is the name of the phenomenon where the polar vortex splits or weakens, allowing cold air to move southward?
A. Sudden stratospheric warming
B. Polar vortex collapse
C. Polar amplification
D. Sudden stratospheric cooling

Correct Answer: Option A


Explanation:
Sudden stratospheric warming (SSW) is a phenomenon where the polar vortex weakens or splits due to a rapid increase in stratospheric temperatures, often leading to cold air outbreaks in the mid-latitudes.

This question belongs to: Geography GK Climate and Weather