Who invented the dishwasher? MCQ with Answer and Explanation

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Who invented the dishwasher?

A. Alexander Graham Bell

B. Thomas Edison

C. Josephine Cochrane

D. Nikola Tesla

Answer: Option C

Solution (By JKSSB Mock Tests)

Josephine Cochrane invented the dishwasher.

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

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Question #1

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Who invented the vacuum cleaner?

A. Hubert Cecil Booth

B. Alexander Graham Bell

C. James Dyson

D. Thomas Edison

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Correct Answer: Option A

Explanation:
Hubert Cecil Booth patented the vacuum cleaner.

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

Question #2

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Who was the first to reach the summit of Mount Kilimanjaro?

A. Edmund Hillary

B. Hans Meyer

C. Ludwig Purtscheller

D. Both A and B

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Correct Answer: Option D

Explanation:
Hans Meyer and Ludwig Purtscheller summited in 1889.

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Question #3

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Who was the first to reach the summit of Aconcagua?

A. Both in expedition

B. Edward Fitzgerald

C. Reinhold Messner

D. Matthias Zurbriggen

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Correct Answer: Option D

Explanation:
Zurbriggen in 1897.

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

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