Questions

Q:

Friction is caused by the ______________ on the two surfaces in contact.

A) irregularities B) smoothness
C) densities D) gaps
 
Answer & Explanation Answer: A) irregularities

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Q:

What is the duration of the world’s shortest X–ray laser has been successfully created by the scientists?

 

A) 39 nanoseconds B) 43 attoseconds
C) 15 picoseconds D) 57 microseconds
 
Answer & Explanation Answer: B) 43 attoseconds

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Q:

Concentration of water vapour in troposphere is

A) 0­-4% B) 10­-14%
C) 20-­24% D) 30­-34%
 
Answer & Explanation Answer: A) 0­-4%

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Filed Under: General Science
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Q:

Who discovered Pluto?

A) Jim Maxwell B) Tim Heynman
C) Myne Ketteborough D) Clyde Tombaugh
 
Answer & Explanation Answer: D) Clyde Tombaugh

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Q:

The amount of insurance cover provided by Indian Railways for passengers at a premium of Re. 1 is

A) ₹ One lakh B) ₹ Fifty thousands
C) ₹ Ten lakhs D) ₹ Five lakhs
 
Answer & Explanation Answer: C) ₹ Ten lakhs

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Filed Under: General Awareness

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Q:

________ perform Internet Protocol blocking to protect networks from unauthorized access.

A) Firewalls B) Proxy Servers
C) Routers D) VoIP
 
Answer & Explanation Answer: A) Firewalls

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Filed Under: Computer
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Q:

Who is the author of the book 'Why I am a Hindu' published in 2017?

A) Shashi Tharoor B) Manmohan Singh
C) Arnab Goswami D) Venkaiah Naidu
 
Answer & Explanation Answer: A) Shashi Tharoor

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Q:

The Biography of Humayun was written by ___________.

A) Nur Jehan B) Jodha
C) Anarkali D) Gulbadan Begum
 
Answer & Explanation Answer: D) Gulbadan Begum

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