Questions

Q:

The work done by centripetal force is ______.

A) positive B) zero
C) negative D) unity
 
Answer & Explanation Answer: B) zero

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Filed Under: Physics
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Q:

The greater the difference in _____________, the faster the air moves.

A) humidity B) pressure
C) altitude D) latitude
 
Answer & Explanation Answer: B) pressure

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Q:

In a hydrogen atom, an electron moves in an orbit of radius 5.0 x 10-11 m with a speed of 2.2 x 106 m/s. What is the equivalent current? (Electronic charge = 1.6 x10-19 C)

 

 

A) 0.112 mA B) 112 mA
C) 11.2 mA D) 1.12 mA
 
Answer & Explanation Answer: D) 1.12 mA

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Q:

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.

Medicine that causes vomiting

A) Valise B) Satire
C) Pyre D) Emetic
 
Answer & Explanation Answer: D) Emetic

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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.

 

Back to square one

 

A) Remembering one's past makes one humble B) To be back to where one started, with no progress having been made
C) To become friends once again with a person with whom you had a fight D) To apologize for one's past actions
 
Answer & Explanation Answer: B) To be back to where one started, with no progress having been made

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Q:

Which state government along with WWF-India conducted the first organized census for the conservation of Indus dolphins on their population?

A) Maharashtra B) Kerala
C) Punjab D) Odisha
 
Answer & Explanation Answer: C) Punjab

Explanation:

Punjab state government along with World Wildlife Fund (WWF) India conducted the first organized census for the conservation of Indus dolphins on their population.

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Filed Under: Animals and Birds
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Q:

Gobind Singh, the 10th Guru of Sikhs, was the son of whose?

A) Guru Nanak Dev B) Guru Arjun Dev
C) Guru Ramdas D) Guru Teg Bhadur
 
Answer & Explanation Answer: D) Guru Teg Bhadur

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Q:

Who among the following is the first Indian female gymnast ever to compete in the Olympics?

A) Bindu Bhosle B) Dipa Kannakar
C) Jyoti More D) Aruna Reddv
 
Answer & Explanation Answer: B) Dipa Kannakar

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Filed Under: Sports
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