The Mohs scale is used to measure: MCQ with Answer and Explanation

The Mohs scale is used to measure:
A. Earthquake Intensity
B. Volcanic Activity
C. Rock Density
D. Mineral Hardness
Answer: Option D
Solution (By JKExamLibrary)
The Mohs scale ranks minerals based on their ability to scratch one another.

This question belongs to: Geography GK Physical Geography

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Practice More Physical Geography Questions

Question #1 Report Error
Which ocean is the smallest in the world?
A. Arctic Ocean
B. Atlantic Ocean
C. Southern Ocean
D. Indian Ocean

Correct Answer: Option A


Explanation:
The Arctic Ocean is the smallest and shallowest ocean on Earth.

This question belongs to: Geography GK Physical Geography
Question #2 Report Error
Basalt is commonly associated with:
A. Sedimentary Basins
B. Oceanic Crust
C. Metamorphic Belts
D. Continental Crust

Correct Answer: Option B


Explanation:
Basalt is the dominant rock type of the oceanic crust and forms from rapidly cooling lava.

This question belongs to: Geography GK Physical Geography
Question #3 Report Error
The Earth's revolution around the Sun takes approximately:
A. 24 Hours
B. 365¼ Days
C. 30 Days
D. 180 Days

Correct Answer: Option B


Explanation:
The Earth completes one revolution around the Sun in about 365.25 days, causing seasons.

This question belongs to: Geography GK Physical Geography