Which of the following is the primary reason for the smog in Delhi? MCQ with Answer and Explanation

Which of the following is the primary reason for the smog in Delhi?
A. Strong winds
B. Temperature inversion
C. Rainfall
D. High humidity
Answer: Option B
Solution (By JKExamLibrary)
Smog in Delhi is often caused by temperature inversions, which trap pollutants near the ground, combined with low wind speeds and emissions from vehicles, industries, and crop burning.

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 instruments is used to measure rainfall?
A. Barometer
B. Rain gauge
C. Hygrometer
D. Anemometer

Correct Answer: Option B


Explanation:
A rain gauge is a meteorological instrument used to measure the amount of liquid precipitation over a set period of time.

This question belongs to: Geography GK Climate and Weather
Question #2 Report Error
What is the name of the phenomenon where the temperature in the mesosphere decreases with altitude?
A. Solar radiation absorption
B. Temperature inversion
C. Greenhouse effect
D. Adiabatic cooling

Correct Answer: Option D


Explanation:
The decrease in temperature with altitude in the mesosphere is due to adiabatic cooling, where air expands and cools as it rises.

This question belongs to: Geography GK Climate and Weather
Question #3 Report Error
The 'Southwest Monsoon' is also known as the:
A. Winter Monsoon
B. Summer Monsoon
C. Retreating Monsoon
D. Autumn Monsoon

Correct Answer: Option B


Explanation:
The Southwest Monsoon (June-September) is also known as the Summer Monsoon because it occurs during the summer months.

This question belongs to: Geography GK Climate and Weather