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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
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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Q:

The articles of the Constitution of India which deal with  Directive Principles of State Policy are ______

A) 26 to 41 B) 30 to 45
C) 36 to 51 D) 40 to 55
 
Answer & Explanation Answer: C) 36 to 51

Explanation:
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Filed Under: Indian Politics

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Q:

World hemophilia day is observed globally on ___________.

A) 18 April B) 15 April
C) 21 April D) 17 April
 
Answer & Explanation Answer: D) 17 April

Explanation:

World hemophilia day is observed globally on 17 April.

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Filed Under: Important Days and Years
Exam Prep: Bank Exams , CAT
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Q:

Who invented Gramophone?

A) Michael Faraday B) Fahrenheit
C) Alexander Graham Bell D) Thomas Alva Edison
 
Answer & Explanation Answer: C) Alexander Graham Bell

Explanation:
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Filed Under: Inventions

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Q:

The 90oEast Ridge lies in the _______Ocean

A) Pacific B) Atlantic
C) Indian D) Arctic
 
Answer & Explanation Answer: C) Indian

Explanation:

The 90oEast Ridge is aseismic, composed of volcanic rock it is about 1700 km long treading in a NNE direction into Bay of Bengal from the Indian Ocean.

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Filed Under: World Geography
Exam Prep: AIEEE , Bank Exams , CAT

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Q:

 A distributed database is which of the following?

A) A single logical database that is spread to multiple locations and is interconnected by a network B) A loose collection of file that is spread to multiple locations and is interconnected by a network
C) A single logical database that is limited to one location. D) A loose collection of file that is limited to one location.
 
Answer & Explanation Answer: A) A single logical database that is spread to multiple locations and is interconnected by a network

Explanation:
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Filed Under: Database

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Q:

What is the currency of Singapore?

A) Krone B) Dollar
C) Tenge D) Pound
 
Answer & Explanation Answer: B) Dollar

Explanation:
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Filed Under: General Awareness
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Q:

How does the Sun get its energy

A) From gravitational pressure B) From nuclear fission
C) From nuclear fusion D) None of the above
 
Answer & Explanation Answer: C) From nuclear fusion

Explanation:
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Filed Under: World Geography

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