A positive Indian Ocean Dipole generally leads to: MCQ with Answer and Explanation

A positive Indian Ocean Dipole generally leads to:
A. No effect on monsoon
B. Stronger monsoon in India
C. Weaker monsoon in India
D. Delayed monsoon
Answer: Option B
Solution (By JKSSB Mock Tests)
A positive IOD (warmer waters in the western Indian Ocean) is generally associated with a stronger Southwest Monsoon and good rainfall in India.

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Practice More Climate and Weather Questions

Question #1
Which of the following is a characteristic of a high-pressure system in the Northern Hemisphere?
A. Rising air
B. Cloud formation
C. Counterclockwise wind circulation
D. Clockwise wind circulation

Correct Answer: Option D


Explanation:
High-pressure systems in the Northern Hemisphere have clockwise wind circulation. They are associated with sinking air, leading to clear skies and dry weather.

This question belongs to: Geography GK Climate and Weather
Question #2
What is the name of the phenomenon where the monsoon rains are delayed or reduced?
A. Monsoon onset
B. Monsoon surge
C. Monsoon break
D. Monsoon deficiency

Correct Answer: Option D


Explanation:
Monsoon deficiency refers to a situation where the rainfall received during the monsoon season is below the long-term average, leading to drought conditions in some regions.

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Question #3
What is the primary cause of cyclones?
A. Cold fronts
B. Low pressure systems over warm oceans
C. High pressure systems
D. Volcanic eruptions

Correct Answer: Option B


Explanation:
Cyclones form over warm ocean waters where low-pressure systems develop, drawing in moist air that rises, cools, and condenses, releasing latent heat and fueling the storm.

This question belongs to: Geography GK Climate and Weather