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Q:

A doppler effect occurs when a source of sound moves

A) away from you B) towards you
C) Both A & B D) None of the above
 
Answer & Explanation Answer: C) Both A & B

Explanation:

The Doppler effect or Doppler shift is the change in frequency or wavelength of a wave in relation to an observer who is moving relative to the wave source. 

a_doppler_effect_occurs_when_a_source_of_sound_moves1560770484.jpg image

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Filed Under: Physics
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Q:

Who Invented Modern Frequency Modulation FM Radio ?

A) Peter Durand B) Percy Shaw
C) Edwin H. Armstrong D) Leo Hendrik Baekeland
 
Answer & Explanation Answer: C) Edwin H. Armstrong

Explanation:
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Filed Under: Inventions

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Q:

Who set to become India’s 46th Grandmaster at the Sharjah Masters 2017 chess tournament ?

A) Srinath Narayanan B) Praggnanandhaa
C) Shyaamnikhil D) Grover Sahaj
 
Answer & Explanation Answer: A) Srinath Narayanan

Explanation:
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Filed Under: Famous Personalities

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Q:

The State which tops in the production of rubber is 

A) Tamil Nadu B) Karnataka
C) Kerala D) Orissa
 
Answer & Explanation Answer: C) Kerala

Explanation:

A uniformly high temperature of 800F and the annual rainfall of 80 inches or more, required by rubber is available in Kerala.

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Filed Under: Indian Geography
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Q:

Which of the following statements about GDP is correct?

A) Nominal GDP values production at constant prices, whereas real GDP values production at current prices. B) Nominal GDP values production at market prices, whereas real GDP values production at the cost of the resources used in the production process.
C) Nominal GDP consistently underestimates the value of production, whereas real GDP consistently overestimates the value of production. D) Nominal GDP values production at current prices, whereas real GDP values production at constant prices.
 
Answer & Explanation Answer: D) Nominal GDP values production at current prices, whereas real GDP values production at constant prices.

Explanation:
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Filed Under: Indian Economy
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Q:

How many hours does it take for a housefly's egg to hatch?

Answer

24 hours

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Subject: General Science

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Q:

Name the two Indian companies that have been named in the list of world's most ethical companies by American think tank Ethisphere Institute.

A) Dabur and Tata B) Mahindra and Tata
C) Patanjali and Dabur D) Tata Steel and Wipro
 
Answer & Explanation Answer: D) Tata Steel and Wipro

Explanation:
      • Two Indian companies, Tata SteelBSE and Wipro have been named in the list of world’s most ethical companies by American think tank Ethisphere Institute.
      • Ethisphere honors those companies who recognize their role in society to influence and drive positive change in the business community and organizations around the world.
      • In 2017, 124 honorees were spanning five continents, 19 countries, and 52 industry sectors.
      • Wipro is one of the two information technology companies named in the list, the other being Xerox Corporation.
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Filed Under: General Awareness
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Q:

Smasher is associated with which of the following sports?

A) Hockey B) Foot ball
C) Volley ball D) Boxing
 
Answer & Explanation Answer: C) Volley ball

Explanation:
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Filed Under: Sports
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