Which of the following is a major factor in the onset of the Indian monsoon? MCQ with Answer and Explanation

Which of the following is a major factor in the onset of the Indian monsoon?
A. The heating of the Tibetan Plateau
B. The weakening of the jet stream
C. The strengthening of the polar vortex
D. The cooling of the Indian Ocean
Answer: Option A
Solution (By JKExamLibrary)
The heating of the Tibetan Plateau during the pre-monsoon season plays a crucial role in the onset of the Indian monsoon by creating a large thermal low that draws in moist air from the ocean.

This question belongs to: Geography GK Climate and Weather

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The retreat of the Southwest Monsoon from India begins around:
A. October
B. November
C. August
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Correct Answer: Option D


Explanation:
The Southwest Monsoon begins to retreat from northwestern India around September 1st and withdraws completely by mid-October.

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Question #2 Report Error
Which of the following is a lagoon in India?
A. Sambhar Lake
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Correct Answer: Option B


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Chilika Lake is a coastal lagoon located in Odisha.

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What is the name of the phenomenon where there is a reversal of the surface winds and ocean currents in the Indian Ocean?
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Correct Answer: Option A


Explanation:
The Indian Ocean Dipole involves changes in sea surface temperatures and wind patterns across the Indian Ocean, leading to reversals in surface winds and currents during positive and negative phases.

This question belongs to: Geography GK Climate and Weather