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:

If a healthy freshwater fish is placed in salt water, what will be the expected consequence ?

A) The fish becomes dehydrated and dies B) The fish becomes bloated and dies
C) The fish suffers from fungal or bacterial disease and dies D) There is no observable effect on the fish provided there is sufficient food
 
Answer & Explanation Answer: A) The fish becomes dehydrated and dies

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

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Q:

The distance between the two latitudes is approximately ___________

A) 111 miles B) 121 miles
C) 111 kms D) 121 kms
 
Answer & Explanation Answer: C) 111 kms

Explanation:
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Filed Under: Indian Geography

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Q:

Which state does not share its border with Jharkhand?

A) Madhya Pradesh B) Chhattisgarh
C) Orissa D) West Bengal
 
Answer & Explanation Answer: A) Madhya Pradesh

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

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Q:

Majority of the fungal bionts of lichens belong to

A) Baridiomycetes B) Ascomycetes
C) Gomycetes D) Deuteromycetes
 
Answer & Explanation Answer: B) Ascomycetes

Explanation:
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Filed Under: Biology
Exam Prep: Bank Exams

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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'.
My brother finds it difficult (1)/ to pass away the time (2)/ at our grandparent's house. (3)/ No Error (4)

 

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: C) 3

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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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'.

 

Grandfather along (A)/with the children(B)/have gone to Chennai.(C)/No error(D)

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

Explanation:
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Filed Under: English
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.

 

If there is a subject of really ______________ interest and utility, it is the art of writing and speaking one's own language ___________. It is the basis of culture, as we all know; but it is infinitely more _________ that, it is the basis of business. ___________ salesman can sell anything unless he can explain the merits of his goods in effective language, or can write ___________ advertisement equally effective, or present his ideas, and the facts, in a letter.

 

one's own language ___________. It is the basis

 

A) effective B) effectiveness
C) effectivity D) effectively
 
Answer & Explanation Answer: D) effectively

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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