Questions

Q:

A wave with high amplitude have

A) high pitch B) low energy
C) high energy D) low pitch
 
Answer & Explanation Answer: C) high energy

Explanation:

The amplitude of a wave is a measure of the displacement of the wave from its rest position i.e, half the distance from its highest point to its lowest point.


Amplitude is proportional to the energy of a wave.

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Filed Under: Physics
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Q:

A  photon  of  X-ray  has  energy  of  1  keV.  A photon of visible radiation has energy of 3 eV.  In  this  context,  which  one  of  the following statements is not correct?

A) The wavelength of X-ray photon is less than the wavelength of visible radiation photon. B) Both    the    photons    have    different energies.
C) The  speeds  of  both  the  photons  in vacuum are different D) The   frequency   of   X-ray   photon   is higher  than  the  frequency  of  visible radiation photon.
 
Answer & Explanation Answer: C) The  speeds  of  both  the  photons  in vacuum are different

Explanation:

The speed of all the electromagnetic radiation are always   same   and   equal   to   the numerical value 3 x 10^8m/sec.

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Filed Under: Physics
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Q:

Which of the following is an example of Cartel?

A) OPEC B) IMF
C) WTO D) UNO
 
Answer & Explanation Answer: A) OPEC

Explanation:
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Filed Under: General Awareness
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.

 

Life is short but it has a ______ meaning.

 

A) rare B) sharp
C) deep D) blur
 
Answer & Explanation Answer: C) deep

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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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".

 

In fact, (be) among so many happy people can automatically cheer you up.

 

A) to be B) been
C) being D) no improvement
 
Answer & Explanation Answer: C) being

Explanation:
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Filed Under: English
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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.

 

Too many cooks spoil the broth

 

A) it is always better to do a job independently B) asking many people for advice will cause confusion, and the decision will never be made
C) if too many people are involved in a task or activity, it will not be done well D) food is always cooked better if one person cooks it
 
Answer & Explanation Answer: C) if too many people are involved in a task or activity, it will not be done well

Explanation:
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Filed Under: English
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Q:

In the following question, out of the given four alternatives, select the alternative which best expresses the meaning of the Idiom/Phrase.

 

Wear the green willow

 

A) To do something for someone as an act of kindness B) Suffer unrequited love
C) Cause someone to be very frightened D) Producing a lavish celebrating feast
 
Answer & Explanation Answer: B) Suffer unrequited love

Explanation:
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Filed Under: English
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Q:

Of the following commonly used materials, the one that is not an alloy is

A) Steel B) Brass
C) Bronze D) Copper
 
Answer & Explanation Answer: D) Copper

Explanation:
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Filed Under: Chemistry
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