Questions

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:

What is Syzygy?

A) Position of sun, earth and moon in the straight line B) Earth's position between Sun and Moon
C) Sun and Moon position on one side of the Earth D) The right angle position of Moon from the Sun and Earth
 
Answer & Explanation Answer: A) Position of sun, earth and moon in the straight line

Explanation:
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Filed Under: General Science
Exam Prep: Bank Exams

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Q:

In 2015, underground glaciers of frozen water were discovered on

A) Mars B) Venus
C) Jupiter D) Saturn
 
Answer & Explanation Answer: A) Mars

Explanation:
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Filed Under: General Science
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Q:

India is developing Chabahar Port in which of the following countries?

A) Iraq B) Oman
C) Iran D) Afghanistan
 
Answer & Explanation Answer: C) Iran

Explanation:
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Filed Under: General Awareness
Exam Prep: Bank Exams

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Q:

Securities and Exchange Board of India is a

A) Quasi Judicial body B) Regulatory Body
C) Advisory Body D) Consititutional Body
 
Answer & Explanation Answer: B) Regulatory Body

Explanation:
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Filed Under: General Awareness
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Q:

The number of parliamentary seats (Lok Sabha) of Goa is _________.

A) 2 B) 13
C) 20 D) 25
 
Answer & Explanation Answer: A) 2

Explanation:
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Filed Under: Indian Politics
Exam Prep: Bank Exams

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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.

 

So, in asking you to consider the processes of reasoning we are ________ assuming that you never have reasoned--_________ the contrary we are fully aware that you in connection __________ every other person, have reasoned all your mature life. That is not the question. While everyone reasons, the fact is __________ true that the majority of persons reason incorrectly. Many persons reason ______________ lines far from correct and scientific, and suffer therefor and thereby.

 

have reasoned--_________ the contrary we

 

 

A) in B) on
C) into D) onto
 
Answer & Explanation Answer: B) on

Explanation:
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Filed Under: English
Exam Prep: AIEEE , Bank Exams , GRE , TOEFL

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Q:

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

 

The footpath (had been hijacked) by gigantic blue-and-green barricades.

 

A) have been hijacked B) have being hijacked  
C) had been hijacking D) no improvement
 
Answer & Explanation Answer: D) no improvement

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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