Questions

Q:

Which of the following is NOT an effect of Noise Pollution?

A) Death of Animals B) Tinnitus
C) Hypertension D) Ozone Depletion
 
Answer & Explanation Answer: D) Ozone Depletion

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Filed Under: General Science
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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
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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:

An Odometer is an instrument used to measure ____ in automobiles.

A) direction B) distance
C) odour D) speed
 
Answer & Explanation Answer: B) distance

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Filed Under: Physics
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Q:

Who is considered the greatest of the early Chola Kings?

A) Pulakeshi II B) Rajasimha
C) Karikala D) Nandivarman
 
Answer & Explanation Answer: C) Karikala

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Filed Under: Indian History
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Q:

Who is the author of Manimekalai?

A) Kovalan B) Sathanar
C) Ilango Adigal D) Timtakkatevar
 
Answer & Explanation Answer: B) Sathanar

Explanation:

One of the finest jewels of Tamil poetry, the epic poem Manimekalai was written by Sathanar in 2nd century A.D. It is unique for the deep spirituality and mysticism it unfolds against the historical and geographical background of South India and of adjacent Jaffna.

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Q:

Birbal was an advisor in the court of?

A) Babur B) Akbar
C) Aurangzeb D) Jahangir
 
Answer & Explanation Answer: B) Akbar

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Filed Under: Indian History
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Q:

Which of the statements given below is/are not correct?
1. 'Open' is an Autobiography of Andre Agassi.
2. The author of 'India 2020: A Vision for the New Millennium'A.P.J. Abdul Kalam.
3. The author of 'A Foreign Policy For India' is L.K Advani.

A) 3 B) 2 and 3
C) 1 and 3 D) 1, 2 and 3
 
Answer & Explanation Answer: A) 3

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Filed Under: Books and Authors
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