Which of the following is a major factor in the formation of a supercell thunderstorm? MCQ with Answer and Explanation

Which of the following is a major factor in the formation of a supercell thunderstorm?
A. No wind shear
B. Weak wind shear
C. Subsidence
D. Strong wind shear
Answer: Option D
Solution (By JKExamLibrary)
Supercell thunderstorms are characterized by a rotating updraft (mesocyclone) and form in environments with strong wind shear (changing wind speed and direction with height), which allows the storm to sustain itself for hours.

This question belongs to: Geography GK Climate and Weather

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Practice More Climate and Weather Questions

Question #1 Report Error
Which of the following is a major factor in the onset of the Indian monsoon?
A. The heating of the Tibetan Plateau
B. The cooling of the Indian Ocean
C. The weakening of the jet stream
D. The strengthening of the polar vortex

Correct Answer: Option A


Explanation:
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
Question #2 Report Error
Which of the following air masses affects the climate of the southeastern United States in summer?
A. Polar continental
B. Tropical maritime
C. Polar maritime
D. Tropical continental

Correct Answer: Option B


Explanation:
The southeastern United States is influenced by tropical maritime air masses from the Gulf of Mexico and Atlantic Ocean in summer, bringing warm, humid, and unstable weather with thunderstorms.

This question belongs to: Geography GK Climate and Weather
Question #3 Report Error
Which of the following Köppen climate types is characterized by a continental climate?
A. C
B. A
C. B
D. D

Correct Answer: Option D


Explanation:
In the Köppen system, 'D' represents continental (microthermal) climates, characterized by large temperature differences between summer and winter, with cold winters.

This question belongs to: Geography GK Climate and Weather