Q:

If the velocity of a body is halved its kinetic energy ________________.

A) become 4 times	B) becomes 1/4 th
C) is also doubled	D) becomes half

Answer & Explanation Answer: B) becomes 1/4 th

Explanation:

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Filed Under: Physics

1 1490

Q:

Weight of an object on the moon is ............ the weight of the object on earth.

A) equal to	B) 1/6th
C) 1/2	D) 1/5th

Answer & Explanation Answer: B) 1/6th

Explanation:

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Filed Under: General Science
Exam Prep: AIEEE , Bank Exams , CAT

1 1490

Q:

All doubts and disputes in connection with election of the President are inquired into and decided by __________ .

A) the Election Commission	B) the Supreme Court
C) the Parliament	D) Prime Minister

Answer & Explanation Answer: B) the Supreme Court

Explanation:

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Filed Under: Indian Politics
Exam Prep: Bank Exams

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Q:

How many medals did India bag at the Jordan Junior and Cadet Open Table Tennis (TT) tournament in 2017 and ended as the second best finisher?

A) 23	B) 24
C) 20	D) 15

Answer & Explanation Answer: B) 24

Explanation:

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Filed Under: Sports
Exam Prep: AIEEE , Bank Exams , CAT

1 1490

Q:

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

A) Fail to win appreciation	B) In an appropriate manner
C) Something that is done very quickly	D) To fall in love

Answer & Explanation Answer: C) Something that is done very quickly

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Filed Under: English
Exam Prep: Bank Exams

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Q:

Which one of the following is not a semiconductor?

A) Silicon	B) Germanium
C) Quartz	D) Gallium arsenide

Answer & Explanation Answer: C) Quartz

Explanation:

Semiconductors are the basic materials used in the present solid state electronic devices like diode, transistor, ICs, etc. 2. Lattice structure and the atomic structure of constituent elements decide whether a particular material will be insulator, metal or semiconductor. Semiconductors are elemental (Si, Ge) as well as compound (GaAs, CdS, etc.). Silicon, Germanium, Gallium Arsenide are semiconductors, but Quartz is an insulator.

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

Earth's crust mainly contains ______.

A) bauxite	B) manganese
C) silica	D) iron

Answer & Explanation Answer: C) silica

Explanation:

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Filed Under: Chemistry
Exam Prep: Bank Exams

2 1490

Q:

Which of the following is responsible for transport of food and other substances in plants?

A) Xylem	B) Phloem
C) Chloroplast	D) None of these

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