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

Which of the following is a major factor in the formation of a tornado?
A. Strong wind shear
B. Subsidence
C. High pressure
D. Weak wind shear
Answer: Option A
Solution (By JKExamLibrary)
Tornadoes form in environments with strong wind shear, where there is a change in wind speed and direction with altitude, leading to rotating updrafts (mesocyclones) within thunderstorms.

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 characteristic of a continental climate?
A. Mild winters
B. Small temperature range
C. Cool summers
D. Large temperature range

Correct Answer: Option D


Explanation:
A continental climate is characterized by a large annual temperature range, with hot summers and cold winters, due to the lack of a moderating ocean influence.

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Question #2 Report Error
The Rihand Dam is built on which river?
A. Rihand
B. Son
C. Mahanadi
D. Godavari

Correct Answer: Option A


Explanation:
The Rihand Dam is built on the Rihand River (a tributary of the Son) in Uttar Pradesh, creating the Govind Ballabh Pant Sagar.

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Question #3 Report Error
Which of the following is a negative phase of the Indian Ocean Dipole?
A. Warmer than normal sea surface temperatures in the eastern Indian Ocean
B. No change in sea surface temperatures
C. Cooler than normal sea surface temperatures in the western Indian Ocean
D. Warmer than normal sea surface temperatures in the western Indian Ocean

Correct Answer: Option A


Explanation:
A negative Indian Ocean Dipole is characterized by warmer than average sea surface temperatures in the eastern Indian Ocean and cooler in the west.

This question belongs to: Geography GK Climate and Weather