Q:

In the gamma decay of a nucleus

A) the mass number of the nucleus changes whereas its atomic number does not change	B) the mass number of the nucleus does not change whereas its atomic number changes
C) both the mass number and the atomic number of the nucleus change	D) neither the mass number nor the atomic number of the nucleus changes

Answer & Explanation Answer: D) neither the mass number nor the atomic number of the nucleus changes

Explanation:

The emission of gamma rays does not alter the number of protons or neutrons in the nucleus but instead has the effect of moving the nucleus from a higher to a lower energy state (unstable to stable)

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

Instrument for measuring low temperatures is called

A) Diagometer	B) Cryometer
C) Chromatoptometer	D) Cymometer

Answer & Explanation Answer: D) Cymometer

Explanation:

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Q:

The apparent weight of a person in a lift which is moving down with uniform acceleration is _______.

A) greater than the weight when the person is stationary	B) twice the weight when the person is stationary
C) less than the weight when the person is stationary	D) same as the weight when the person is stationary

Answer & Explanation Answer: C) less than the weight when the person is stationary

Explanation:

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Q:

If the acceleration due to gravity on the surface of earth is g, then the acceleration due to gravity on the surface of a planet whose mass is same as that of earth and radius is half as that of earth is _________________.

A) 2g	B) g/4
C) g/2	D) 4g

Answer & Explanation Answer: D) 4g

Explanation:

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Q:

'Green Banking' means :

A) Banks financing agriculture	B) Banks financing irrigation projects
C) Banks financing farmers	D) Banks financing pro-environmental projects

Answer & Explanation Answer: D) Banks financing pro-environmental projects

Explanation:

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Filed Under: General Awareness
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Q:

Chlorophyll was first isolated and named by

A) Caventou	B) Pelletier
C) Chlorophyll	D) Caventou and Pelletier

Answer & Explanation Answer: D) Caventou and Pelletier

Explanation:

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Filed Under: General Science
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Q:

The organ that stores bile is the

A) Gall bladder	B) Liver
C) Pancreas	D) Spleen

Answer & Explanation Answer: A) Gall bladder

Explanation:

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Filed Under: Biology
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Q:

Improve the bracketed part of the sentence.
Higher crude oil prices have doubtlessly provided a significant fiscal boost in the past several months, although any (flair on) going forward can lead to a price spiral
that would have other untoward consequences as well.

A) flair in	B) flare at
C) flare up	D) No improvement

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