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Q:

Name the author of the book "Pakistan the Gathering Storm".

A) Parvez Musharraf B) Benazir Bhutto
C) Chetan Bhagat D) Javier Moro
 
Answer & Explanation Answer: B) Benazir Bhutto

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Filed Under: Books and Authors
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Q:

What cells line the ventricles of the brain?

A) Schwann's cells B) Ependymal cells
C) Nerve cells D) Neuroglia
 
Answer & Explanation Answer: B) Ependymal cells

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Filed Under: Biology
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Q:

The attenuation in optical fibre is mainly due to

A) Scattering B) Absorption
C) Both (a) and (b) D) Neither absorption nor scattering
 
Answer & Explanation Answer: A) Scattering

Explanation:

The reason for transmitting data over optical fibers, is because the speed of data transmission through optical wires are equal to the speed of light. The intense speed of data transfer speed, has lead to the use of optical fibers. The optical fiber uses the technology of transferring light beams, from one end to the other end of optical cables. The attenuation in optical fiber is due to Scattering. The reason why scattering is caused, due to the folding, in the wire.

 

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Exam Prep: Bank Exams , CAT

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Q:

In which system is the central government weakest?

A) confederate government B) representative government
C) unitary government D) federal government
 
Answer & Explanation Answer: A) confederate government

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Filed Under: Indian Politics
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Q:

A difference between 2 longitudes at equator is nearby equivalent to _____ km.

A) 101 B) 111
C) 121 D) 91
 
Answer & Explanation Answer: B) 111

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Filed Under: General Science
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Q:

Which of the following is not considered a Democracy?

A) USA B) Norway
C) India D) China
 
Answer & Explanation Answer: D) China

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Q:

Who of the following was the last Governor General of Bengal?

A) William Bentinck B) Warren Hastings
C) Lord Canning D) Lord Wellesley
 
Answer & Explanation Answer: A) William Bentinck

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Q:

Cultivation is difficult on red soil because

A) Its water holding capacity is less B) It is highly contaminated
C) Biological components do not mix with it D) It is red in colour
 
Answer & Explanation Answer: A) Its water holding capacity is less

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