General Knowledge Questions

Q:

Which of the following is a vector quantity

A) momentum B) pressure
C) Energy D) work
 
Answer & Explanation Answer: A) momentum

Explanation:
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Q:

Highest Bajra producing state in India?

A) Rajasthan B) Gujarat
C) Uttar Pradesh D) Haryana
 
Answer & Explanation Answer: A) Rajasthan

Explanation:
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Q:

Which gas is known as "Fuel of Future" ?

A) Methane B) Oxygen
C) Neon D) Hydrogen
 
Answer & Explanation Answer: D) Hydrogen

Explanation:

Because of its being pollution free and  combustion efficient, Hydrogen gas is  called fuel of future. Because of its origin in marshy places, Methane is called as 'Marsh Gas'.

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Q:

Kilohertz is a unit which measures

A) Electromagnetic radio wave frequencies B) Electric resistance
C) Power used by a current of one ampere D) Voltage
 
Answer & Explanation Answer: A) Electromagnetic radio wave frequencies

Explanation:

The hertz (Hz) is defined as one cycle per second and is a SI unit of frequency. Here kilohertz is also a unit of frequency of waves and is defined as 1000 cycles per second. Radio waves are measured in kilohertz (KHz).

 

Kilohertz_is_a_unit_which_measures1561453991.jpg image

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Q:

What does one mole of H2O correspond to

A) 16 gms B) 18 gms
C) 20 gms D) 22 gms
 
Answer & Explanation Answer: B) 18 gms

Explanation:

The molar mass of H2O can be calculated as the following.

M(H2O)= [2 x M(H)] + [M(O)].

And we know that M(H) = 1g/mol, M(O) = 16g/mol.

So, M(H2O)= 2x1 + 16 = 18g/mol,

That means 1 mole of H2O contains 18g.

 

Hence, one mole of H2O corresponds to 18 grams.

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Q:

INI extension refers usually to what kind of file?

A) System file B) Image Color Matching Profile file
C) Hypertext related file D) Image file
 
Answer & Explanation Answer: A) System file

Explanation:

".INI" is an extention for all the configuration files in the system. 

 

Hence, .ini is an extension for System files.

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Q:

Where does a computer add and compare data?

A) CPU chip B) Hard disk drive
C) Memeory chip D) Disc drive
 
Answer & Explanation Answer: A) CPU chip

Explanation:

Central Processing Unit is the main part of the computer.

 

where_does_a_computer_add_and_compare_data1553491569.jpg image

 

CPU chip or main processor is that part in the computer which performs or executes all the instructions or programs.

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Q:

The First Indian Woman who has climbed Mt. Everest twice without the use of Oxygen is _________

Answer

Ang Dorjee

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