General Knowledge Questions

Q:

Revolving Door was invented by ________.

A) Lucien Vidi B) John Venn
C) Theophilus Van Kannel D) Lewis Urry
 
Answer & Explanation Answer: C) Theophilus Van Kannel

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Filed Under: Inventions
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Q:

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

Back to the drawing board

A) An idea has been unsuccessful and that a new one must be devised B) A person decides his own fate
C) All efforts can be wasted because of one mistake D) One always returns to his roots in times of crisis
 
Answer & Explanation Answer: A) An idea has been unsuccessful and that a new one must be devised

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Filed Under: English
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Q:

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

Why should we (bothered)?

A) bother B) bothering
C) to bother D) no improvement
 
Answer & Explanation Answer: A) bother

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Q:

In each of the questions, four alternatives are given for the Idiom/Phrase. Choose the alternative which best expresses the meaning of the Idiom/Phrase and click the button corresponding to it.

Under a cloud

A) Shocked B) Sad
C) Sick D) Confused
 
Answer & Explanation Answer: B) Sad

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Filed Under: English
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Q:

Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.

One who listens secretly to private conversation

A) Eavesdropper B) Encroacher
C) Eaves bearer D) Listener
 
Answer & Explanation Answer: A) Eavesdropper

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Filed Under: English
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Q:

In each of the questions, four alternatives are given for the Idiom/Phrase. Choose the alternative which best expresses the meaning of the Idiom/Phrase and click the button corresponding to it.

Put two and two together

A) Bad at mathematics B) Poor financial condition
C) Reason logically D) Forget something
 
Answer & Explanation Answer: C) Reason logically

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Q:

Who is called as 'Father of Modern Computer'?

A) Alexander Fleming B) Bill Gates
C) Micheal Faraday D) Charles Babbage
 
Answer & Explanation Answer: D) Charles Babbage

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Filed Under: Computer
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Q:

Which one of the following elements is involved in the control of water content of the blood?

A) Potassium B) Lithium
C) Rubidium D) Caesium
 
Answer & Explanation Answer: A) Potassium

Explanation:

Aldosterone is a key steroid hormone critical for maintaining salt and water balance. It regulates the concentration of minerals, like sodium and potassium, in the fluid outside your cells. When your sodium levels drop, or potassium levels rise, your body signals your adrenal glands to release aldosterone into your blood. Aldosterone signals your kidneys to reabsorb sodium into the blood, and acts on your sweat glands to reduce sodium loss through sweat.

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Filed Under: Biology
Exam Prep: Bank Exams

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