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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

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Filed Under: General Science
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:

Rock Shelters of Bhimbetka is located in the foothills of?

A) Western Ghats B) Aravalli Range
C) Vindhya Range D) Eastern Ghats
 
Answer & Explanation Answer: C) Vindhya Range

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Filed Under: Indian Geography
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.

Books are our ______ friends. They are our guides. We can learn everything from them. The books contain all the great ______ of the world's leaders and we can learn them by reading the books. The books help us find ______ to our questions. The books never fail us. We should read as ______ books as we can. But all books are not good. So we should ______ only good books.

the great ______ of our world.

A) feel B) thoughts
C) idle D) money
 
Answer & Explanation Answer: B) thoughts

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Filed Under: English
Exam Prep: Bank Exams

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Q:

........... connects muscle to the bones.

A) Cartilage B) Areolar
C) Ligaments D) Tendons
 
Answer & Explanation Answer: D) Tendons

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Filed Under: Biology
Exam Prep: Bank Exams , AIEEE

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Q:

What is commonly known as 'white plague'?

A) Typhoid B) Malaria
C) Tuberculosis D) Plague
 
Answer & Explanation Answer: C) Tuberculosis

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Filed Under: Biology
Exam Prep: Bank Exams

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Q:

 Each trait in the child can be influenced by ______ DNA.

A) only paternal B) only maternal
C) both paternal and maternal D) neither paternal nor maternal
 
Answer & Explanation Answer: C) both paternal and maternal

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Filed Under: Biology
Exam Prep: Bank Exams

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Q:

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

 

All Greek to me

 

A) The new person in a group gets the most attention B) Learning a new language is very difficult
C) Saying that one does not understand something that is said or written D) Everything is new when one is in a new country
 
Answer & Explanation Answer: C) Saying that one does not understand something that is said or written

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Filed Under: English
Exam Prep: Bank Exams

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