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Q:

Fuse wire is made of an alloy of

A) Tin and Lead B) Tin and Copper
C) Lead and Copper D) Copper and Silver
 
Answer & Explanation Answer: A) Tin and Lead

Explanation:
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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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Q:

The laws which govern the motion of planets are called ___________________.

A) Newton's Laws B) Kepler's Laws
C) Avogadro's laws D) De Morgan's Laws
 
Answer & Explanation Answer: B) Kepler's Laws

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Q:

As a sailor jumps in the forward direction, the boat moves backwards. This example illustrates Newton's :

A) Second Law of Motion B) First and Second Law of Motion
C) Third Law of Motion D) First Law of Motion
 
Answer & Explanation Answer: C) Third Law of Motion

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Q:

Growth in production (in percent) of which one of the following core industries in India during the period 2015-2016 was negative?

 

A) Natural gas B) Refinery products
C) Fertilizer D) Coal
 
Answer & Explanation Answer: A) Natural gas

Explanation:

Coal production (weight: 4.38 %) increased by 12.0 % in June 2016 over June 2015. Its cumulative index during April to June 2016-17 increased by 5.4% over corresponding period of previous year.Natural Gas

The Natural Gas production(weight: 1.71 %) decreased by 4.5 % in June 2016 over June 2015. Its cumulative index during April to June 2016-17 declined by 6.1 % over the corresponding period of previous year.Refinery Products (93% of Crude Throughput)

Petroleum Refinery production(weight: 5.94%) increased by 3.5 % in June 2016 over June 2015. Its cumulative index during April to June 2016-17 increased by 7.1 % over the corresponding period of previous year.Fertilizers

Fertilizer production(weight: 1.25%)increased by 9.8 % in June 2016 over June 2015. Its cumulative index during April to June 2016-17 increased by 11.0 % over the corresponding period of previous year.

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Q:

C Programming language was developed by ___________.

A) Charles Babbage B) Larry Wall
C) James Gosling D) Dennis Ritchie
 
Answer & Explanation Answer: D) Dennis Ritchie

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Q:

Vacuum Tubes were used by _________ Generation of Computers.

A) First B) Second
C) Third D) Fourth
 
Answer & Explanation Answer: A) First

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Q:

Lord Cornwallis is known for _____.

A) permanent revenue settlement of Bengal B) attacking the caste system
C) land revenue settlement of United States D) ryotwari settlement of Madras
 
Answer & Explanation Answer: A) permanent revenue settlement of Bengal

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Filed Under: Indian History
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