Quartz has a hardness of: MCQ with Answer and Explanation

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Quartz has a hardness of:

A. 8

B. 6

C. 5

D. 7

Answer: Option D

Solution (By JKSSB Mock Tests)

Quartz has a hardness value of 7 on the Mohs scale and is one of the most common minerals in Earth's crust.

This question belongs to: Geography GK Physical Geography

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Question #1

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Cyclones in the Atlantic Ocean are commonly called:

A. Hurricanes

B. Typhoons

C. Willy-Willies

D. Tornadoes

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Correct Answer: Option A

Explanation:
Tropical cyclones in the Atlantic and eastern Pacific are called hurricanes.

This question belongs to: Geography GK Physical Geography

Question #2

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Which continent has the highest average elevation?

A. South America

B. Asia

C. Antarctica

D. Europe

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Correct Answer: Option C

Explanation:
Antarctica has the highest average elevation due to its thick ice sheet.

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Question #3

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Victoria Falls is located on which river?

A. Orange

B. Zambezi

C. Congo

D. Nile

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Correct Answer: Option B

Explanation:
Victoria Falls is situated on the Zambezi River between Zambia and Zimbabwe.

This question belongs to: Geography GK Physical Geography

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