Questions

Q:

Name the first country to launch world's first 6G satellite named 'UESTC' satellite (Star Era - 12) with an aim to test communications from space?

 

A) United States B) Japan
C) China D) Russia
 
Answer & Explanation Answer: C) China

Explanation:

China has launched world's first 6G satellite named 'UESTC' satellite with an aim to test communications from space.

 

 

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Q:

Which one of the following statements is not correct?

A) The response of the ear to sound of increasing intensity is approximately logarithmic. B) The sensitivity of the human ear does not vary with the frequency of the sound.
C) When two or more waves traverse the same medium, the displacement of any element of the medium is the algebraic sum of the displacements due to each wave. D) Longitudinal waves can travel in all media-solids, liquids and gases.
 
Answer & Explanation Answer: B) The sensitivity of the human ear does not vary with the frequency of the sound.

Explanation:

The human ear can respond to minute pressure variations inthe air if they are in the audible frequency range, roughly 20 Hz -20 kHz. In fact, tests conducted show an increased sensitivity in the 3000 Hz range which is the optimal amplification frequency in the human ear. So, the sensitivity of the human ear varies with the frequency of the sound.

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Q:

At what temperature (in Fahrenheit) pure water freezes?

A) 32 B) 0
C) 48 D) 37
 
Answer & Explanation Answer: A) 32

Explanation:
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Q:

The method of soil conservation in which different crops are grown in alternate rows and are sown at different times to protect the soil from rain wash is called?

A) Mulching B) Intercropping
C) Rock dam D) Terrace farming
 
Answer & Explanation Answer: B) Intercropping

Explanation:
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Q:

The Comptroller and Auditor General is closely connected with which of the following Committees of Parliament?

A) The Estimates Committee B) The Committee on Public Undertakings
C) The Public Accounts Committee D) All of these
 
Answer & Explanation Answer: C) The Public Accounts Committee

Explanation:
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Q:

Ten thaats or scales, belong to which system of music?

A) Hindustani Music B) Folk Music
C) Chinese Music D) Western Music
 
Answer & Explanation Answer: A) Hindustani Music

Explanation:
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Q:

National Skill Development Corporation (NSDC) and ______ are planning to launch ‘Android Skill Development Programme’ to impart mobile app
development training.

A) Microsoft B) Google
C) Amazon D) Infosys
 
Answer & Explanation Answer: B) Google

Explanation:
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Q:

The 7th pay commission has retained the rate of annual increment of _____.

A) 2% B) 2.57%
C) 3% D) 3.5%
 
Answer & Explanation Answer: C) 3%

Explanation:
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