Questions

Q:

Warm air is ______.

A) heavier than cold air hence warm air rises up B) lighter than cold air hence warm air moves down
C) lighter than cold air hence warm air rises up D) heavier than cold air hence warm air moves down
 
Answer & Explanation Answer: C) lighter than cold air hence warm air rises up

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Filed Under: Physics
Exam Prep: Bank Exams

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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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Filed Under: Physics
Exam Prep: Bank Exams , CAT

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Q:

The operational period of 12th Five Year Plan is

A) 2007­-12 B) 2012­-17
C) 2015­-20 D) 2005­-10
 
Answer & Explanation Answer: B) 2012­-17

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Filed Under: Indian Politics
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Q:

Who was the Finance Minister of India during the New Economic Policy (1991)?

A) Manmohan Singh B) Uma Kapila
C) Pranab Mukherjee D) Jaswant Singh
 
Answer & Explanation Answer: A) Manmohan Singh

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Filed Under: Indian Politics
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Q:

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

 

Photography is the _____________ we can get to stopping time. The camera is our pause button, the cork we use to stop time from running out. And the photo album is the most potent time machine ever ____________, one that transports you to a curated past where everything exists ________ you choose to remember it,one that lets you revisit ________ just people and places and ages, but the hidden crannies of ________ own memory and the strange landscape of emotions that lies beyond.

 

lets you revisit ________ just people

A) nor B) none
C) no D) not
 
Answer & Explanation Answer: C) no

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Filed Under: English
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Q:

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

 

Mothers keep on (A)/ to encouraging their children (B)/ to study. (C)/ No Error (D)

 

A) A B) B
C) C D) D
 
Answer & Explanation Answer: B) B

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Filed Under: English
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Q:

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

________________ various signs of economic slowdown such as languishing industrial production and adverse __________________of the drought on rural livelihoods and demand, the government is apparently unable ____________________ unwilling to increase public spending to _________________ people’s material distress or to kick-start economic ____________________ to increase employment.


adverse __________________of the drought on rural livelihoods and demand

A) effects B) effect
C) affects D) affect
 
Answer & Explanation Answer: A) effects

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Q:

The Indian State of Sikkim does not share a border with which neighbouring country?

A) Nepal B) Bangladesh
C) Bhutan D) China
 
Answer & Explanation Answer: B) Bangladesh

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Filed Under: Indian Geography
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