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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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Filed Under: Physics
Exam Prep: Bank Exams

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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

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Filed Under: Physics
Exam Prep: Bank Exams , CAT

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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
 
Answer & Explanation Answer: C) flare up

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Filed Under: English

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Q:

The word development in economics pertains to

A) democratic countries B) third world countries
C) advanced countries D) undeveloped countries
 
Answer & Explanation Answer: B) third world countries

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Filed Under: Indian Economy
Exam Prep: Bank Exams

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Q:

In the following question, out of the four alternatives, select the word similar in meaning to the word given.
Dauntless

A) Brave B) Insane
C) Playful D) Ugly
 
Answer & Explanation Answer: A) Brave

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Filed Under: English
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Q:

Evaporation of water from leaves of a plant is called

A) Transpiration B) Respiration
C) Perspiration D) Evaporation
 
Answer & Explanation Answer: A) Transpiration

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Filed Under: Biology
Exam Prep: Bank Exams

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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
Exam Prep: Bank Exams

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