Questions

Q:

Sound travels fastest in

A) Vacuum B) Air
C) Glass D) Water
 
Answer & Explanation Answer: C) Glass

Explanation:

Sound is a mechanical vibration and needs a medium for propagation. The higher the density of the medium, the faster the sound travels. So, sound cannot travel through vacuum.

 

As the sound travels faster in solids than liquids and gases, sound travels faster in the glass than Air and water.

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Filed Under: Physics
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Q:

Indian Oil Corporation, the nation's largest fuel retailer, has started selling the convenient 5-kg cooking gas(LPG) cylinder at kirana stores and supermarkets. The sale of these cylinders has not been launched in which of the following cities?

A) Bangalore B) Chennai
C) Gorakhpur D) Pune
 
Answer & Explanation Answer: D) Pune

Explanation:
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Filed Under: General Awareness

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Q:

Who is the leading wicket taker in the history of test cricket

A) Shane Warne B) Brian Lara
C) Courtney Walsh D) Muttiah Muralitharan
 
Answer & Explanation Answer: D) Muttiah Muralitharan

Explanation:
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Filed Under: Sports

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Q:

Who is the author of the book "The Hungry Tide"?

A) Mitali Meelan B) Ravinder Singh
C) Amitav Ghosh D) Sudha Murty
 
Answer & Explanation Answer: C) Amitav Ghosh

Explanation:
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Filed Under: Books and Authors
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Q:

Where's MBR located on the disk?

Answer

 Main Boot Record is located in sector 0, track 0, head 0, cylinder 0 of the primary active partition.

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Subject: Hardware

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Q:

India's first experimental telecommunication satellite APPLE was put into orbit from a launch site in

A) USA B) Russia
C) French Guiana D) Mexico
 
Answer & Explanation Answer: C) French Guiana

Explanation:
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Q:

Which among following first generation of computers ?

A) Integrated Circuits B) Magnetic Tape and Transistors
C) Vaccum Tubes and Magnetic Drum D) All of above
 
Answer & Explanation Answer: C) Vaccum Tubes and Magnetic Drum

Explanation:

First Generation  Vacuum Tubes (1940-1956)

The first computer systems used vacuum tubes for circuitry and magnetic drums for memory

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Q:

With what subject to the Article 5 to 11 of the constitution of India deal

A) Indian Union and its territory B) Citizenship
C) Fundamental Duties D) Union Executive
 
Answer & Explanation Answer: B) Citizenship

Explanation:
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Filed Under: Indian Politics

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