Questions

Q:

Acceleration due to gravity on a planet decreases with ______.

A) decrease in radius of the planet B) increase in mass of the planet
C) decrease in mass of the body D) increase in altitude from surface of the planet
 
Answer & Explanation Answer: D) increase in altitude from surface of the planet

Explanation:
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Filed Under: Physics
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Q:

In a transformer the tappings are generally provided on

A) Primary side B) low voltage side
C) High voltage side D) Secondary side
 
Answer & Explanation Answer: C) High voltage side

Explanation:

Tappings are provided in order to maintain the terminal voltage across the loads within the permissible specified limits with respect to load variations.

Generally tappings are preferred on HV side, because the HV side is low current side, tap changer involves low current interruption and large variations or small steps are possible due to more no of turns.

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Q:

The ratio of change in velocity of a body to the total time taken by it is its __________________.

A) acceleration B) displacement
C) force D) momentum
 
Answer & Explanation Answer: A) acceleration

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Q:

In which year was All India Anna Dravida Munnetra Kazhagam (AIADMK) founded?

A) 1949 B) 1999
C) 1972 D) 1997
 
Answer & Explanation Answer: C) 1972

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Filed Under: Indian Politics
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Q:

The space shuttle which took Sunita Williams beyond earth was

A) Challenger B) Galileo
C) Discovery D) Voyager-2
 
Answer & Explanation Answer: C) Discovery

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Q:

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best express the same sentence in Indirect/Direct speech.

 

He said,"She had been weeping for an hour."

 

A) He says that she was weeping for an hour. B) He said that she was weeping for an hour.
C) He said that she has been weeping for an hour. D) He said that she had been weeping for an hour.
 
Answer & Explanation Answer: D) He said that she had been weeping for an hour.

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Filed Under: English
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Q:

Bhutan does not share its border with which Indian state?

A) West Bengal B) Sikkim
C) Meghalaya D) Arunachal Pradesh
 
Answer & Explanation Answer: C) Meghalaya

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Filed Under: Indian Geography
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Q:

Which of the following is the third member of the Dobereiner triad, that also features Lithium and Sodium?

 

A) Potassium B) Boron
C) Barium D) Hydrogen
 
Answer & Explanation Answer: A) Potassium

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