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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Exam Prep: Bank Exams , CAT

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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:

Who among the following was not a chief minister before he/she became the Prime Minister of India?

A) Morarji Desai	B) Charan Singh
C) Indira Gandhi	D) V.P. Singh

Answer & Explanation Answer: C) Indira Gandhi

Explanation:

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Filed Under: Indian Politics
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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 instrument used for measuring air pressure is called .....

A) Anemometer	B) Barometer
C) Hygrometer	D) Thermometer

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