Questions

Q:

The Ozone layer is present in which atmospheric layer?

A) Lithosphere B) Ionosphere
C) Stratosphere D) Biosphere
 
Answer & Explanation Answer: C) Stratosphere

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Filed Under: General Science
Exam Prep: Bank Exams

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Q:

In August 2017, the Government of India decided to launch a new scheme named “AGEY”. This new scheme is a part of the Deen Dayal Antyodaya Yojna– National Rural Livelihood Mission (DAY-NRLM). What does ‘E’ stand for in ‘AGEY’?

A) Enterprise B) Energy
C) Express D) Engineering
 
Answer & Explanation Answer: C) Express

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Filed Under: Indian Politics
Exam Prep: Bank Exams

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Q:

Which one of the following statements is not correct?

A) The response of the ear to sound of increasing intensity is approximately logarithmic. B) The sensitivity of the human ear does not vary with the frequency of the sound.
C) When two or more waves traverse the same medium, the displacement of any element of the medium is the algebraic sum of the displacements due to each wave. D) Longitudinal waves can travel in all media-solids, liquids and gases.
 
Answer & Explanation Answer: B) The sensitivity of the human ear does not vary with the frequency of the sound.

Explanation:

The human ear can respond to minute pressure variations inthe air if they are in the audible frequency range, roughly 20 Hz -20 kHz. In fact, tests conducted show an increased sensitivity in the 3000 Hz range which is the optimal amplification frequency in the human ear. So, the sensitivity of the human ear varies with the frequency of the sound.

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Filed Under: Physics
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Q:

'Gallon' is commonly used

A) To refer to speed B) To refer to a container
C) As a measure of volume D) To express containers in terms of barrel
 
Answer & Explanation Answer: C) As a measure of volume

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Filed Under: Physics
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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.

 

She did not ______ any profits from the investment.

 

A) gain   B) detain
C) gripe   D) returned
 
Answer & Explanation Answer: A) gain  

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

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Q:

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

 

Mollify

 

A) Pacify B) Agitate
C) Provoke D) Worry
 
Answer & Explanation Answer: A) Pacify

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Filed Under: English
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Q:

_________________ is a drug that makes your heart work more slowly, used for treating high blood pressure.

A) Contraceptive B) Beta­-Blocker
C) Depressant D) Enema
 
Answer & Explanation Answer: B) Beta­-Blocker

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Filed Under: Biology
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Q:

Which among the following is not a characteristic of oxidation reaction?

A) It involves addition of hydrogen B) It involves addition of oxygen
C) It involves loss of electrons D) 4) It involves addition of electronegative element
 
Answer & Explanation Answer: A) It involves addition of hydrogen

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Filed Under: Chemistry
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