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:

Ethylene is a ______ molecule.

A) polar B) ionic
C) covalent D) nonpolar
 
Answer & Explanation Answer: D) nonpolar

Explanation:
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Filed Under: Biology
Exam Prep: Bank Exams

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Q:

A human body works within the pH range of

A) 6.0 to 7.0 B) 6.0 to 6.8
C) 7.0 to 8.6 D) 7.0 to 7.8
 
Answer & Explanation Answer: D) 7.0 to 7.8

Explanation:
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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams

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Q:

In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word.

 

 

A) revarberate B) reverberate  
C) reverberete D) revarberete
 
Answer & Explanation Answer: B) reverberate  

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.

 

The entry of foreign media has to be ______ by strict rules. Any intention to ______ the country politically or economically or any attempt at cultural ______ in order to make the country a slave to the designs of international powers would not be ______. If the foreign media is keen on making a presence on the Indian soil, respect for the country’s unity and ______ is essential.

 

The entry of foreign media has to be ______ by strict rules.

 

A) governed B) rejected
C) dejected D) retained
 
Answer & Explanation Answer: A) governed

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.

 

The chasm ______________ the needs of the people who struggle ______________ survival, action and inaction by representatives, and lack of remedial justice has compromised representative democracy _________________. Defections from one party to another indicate _______________ of the basic obligations of representatives, even ___________ their own people starve.

 

Defections from one party to another indicate _______________ of the basic obligations of representatives

 

A) renunciating B) renunciation
C) renunciate D) the renunciation
 
Answer & Explanation Answer: B) renunciation

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.

 

But representatives have cynically chosen to look the other _________________ when matters of justice are involved. They seem to have only a will to power; to be part of a new ___________________ elite. _________________ they forget that the history of struggle is the future of struggle. Maoism is one extreme ____________________ struggle ___________________ corrupt appropriative and greedy elites; there are others.

 

Maoism is one extreme ____________________ struggle

 

A) size B) form of
C) sample D) paragon
 
Answer & Explanation Answer: B) form of

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Filed Under: English
Exam Prep: Bank Exams

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Q:

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

 

______ citizen of India must know about our country’s history, struggle, culture and other important things.

 

A) Each B) Any
C) Every D) No
 
Answer & Explanation Answer: C) Every

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

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