Who was the first person to reach the deepest point in the world's oceans (Challenger Deep)? MCQ with Answer and Explanation

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Who was the first person to reach the deepest point in the world's oceans (Challenger Deep)?

A. Jacques Piccard and Don Walsh

B. James Cameron

C. Victor Vescovo

D. Sylvia Earle

Answer: Option A

Solution (By JKSSB Mock Tests)

Jacques Piccard and Don Walsh reached the bottom of the Mariana Trench in the bathyscaphe Trieste in 1960.

This question belongs to: Static General Knowledge First in the World

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Who was the first woman to win the Pulitzer Prize for Fiction?

A. Edith Wharton

B. Willa Cather

C. Marjorie Kinnan Rawlings

D. Pearl Buck

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Correct Answer: Option A

Explanation:
Edith Wharton won in 1921.

This question belongs to: Static General Knowledge First in the World

Question #2

Which country is the first to have successfully landed a spacecraft on the far side of the moon?

A. Russia

B. USA

C. Japan

D. China

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Correct Answer: Option D

Explanation:
China's Chang'e 4 mission made history in 2019 by landing the first spacecraft on the far side of the Moon.

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Question #3

Who discovered graphene?

A. Paul Dirac

B. Albert Fert

C. Andre Geim and Konstantin Novoselov

D. Richard Feynman

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Correct Answer: Option C

Explanation:
Geim and Novoselov isolated graphene.

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