Q:

Who invented first working laser?

A) A. H. Taylor	B) W. K. Roentgen
C) T. H. Maiman	D) Fred Morrission

Answer & Explanation Answer: C) T. H. Maiman

Explanation:

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Filed Under: Inventions
Exam Prep: Bank Exams

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Q:

Damdama lake is in which state?

A) Punjab	B) Rajasthan
C) Haryana	D) Uttar Pradesh

Answer & Explanation Answer: C) Haryana

Explanation:

Damdamaa reservoir in Sohna, district in the Indian state of Haryana. It is one of the biggest lakes in Haryana and with an area of 3,000 acres. Damdama Lake was formed when a stone and earthen dam constructed by the British was commissioned for rain water harvesting in 1947.

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Filed Under: Indian History
Exam Prep: AIEEE , Bank Exams , CAT

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Q:

Atomic explosion is triggered by

A) thermo nuclear reaction	B) chemical reaction
C) controlled chain reaction	D) uncontrolled chain reaction

Answer & Explanation Answer: D) uncontrolled chain reaction

Explanation:

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

Oxide of which of the following will turn red litmus blue?

A) Magnesium	B) Phosphorus
C) Sulphur	D) Carbon

Answer & Explanation Answer: A) Magnesium

Explanation:

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

Salivary amylase breaks down ______.

A) protein	B) water
C) starch	D) fats

Answer & Explanation Answer: C) starch

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Filed Under: Biology
Exam Prep: Bank Exams

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Q:

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

He is not a native speaker yet he has a good __________ over German.

A) authority	B) hold
C) command	D) expertise

Answer & Explanation Answer: C) command

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Filed Under: English
Exam Prep: Bank Exams

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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.

Rise and shine

A) Work hard and succeed in life	B) An expression used when waking someone up
C) Try harder to overcome life's problems	D) Be of spotless character

Answer & Explanation Answer: B) An expression used when waking someone up

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Filed Under: English
Exam Prep: Bank Exams

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Q:

In the following question, out of the four alternatives, choose the one which can be substituted for the given words/sentence.

Substance used in surgery to produce unconsciousness.

A) Antiseptic	B) Antidote
C) Anesthetic	D) Cocaine

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