Questions

Q:

The United Nation declared 2003-2012 as the International decade for

A) United Nations Literacy Decade B) Bone and Joint Decade
C) Second International Decade for the Eradication of colonialism D) International Decade for Natural Disaster Rreduction
 
Answer & Explanation Answer: A) United Nations Literacy Decade

Explanation:
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Q:

In India, Salt Lake City is located in

A) West Bangal B) Rajastan
C) Gujarat D) Delhi
 
Answer & Explanation Answer: A) West Bangal

Explanation:

BidhanNagar in Kolkata, West Bangal is popularly known as Salt Lake City.

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Filed Under: Indian Geography
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Q:

In programming, repeating some statements is usually called  ?

A) Running B) Structure
C) Looping D) Control structure
 
Answer & Explanation Answer: C) Looping

Explanation:
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Filed Under: Programming
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Q:

What gets broken without being held?

Answer

Yes, a promise can be broken without being held.

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Q:

What Thomas Davenport invented?

A) Screw propellor B) Electric streetcar
C) Chesterfield D) Sleeping (railway) car
 
Answer & Explanation Answer: A) Screw propellor

Explanation:
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Filed Under: Inventions

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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:

Heat energy of an object is

A) the average energy of the molecules of the object B) the total energy of the molecules of the object
C) the average velocity of the molecules of the object D) the average potential energy of the molecules of the object
 
Answer & Explanation Answer: B) the total energy of the molecules of the object

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Filed Under: Physics

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Q:

Buoyancy depends on

A) the mass of the liquid displaced B) the mass of the body
C) the depth to which the body is immersed D) the shaped of the body
 
Answer & Explanation Answer: A) the mass of the liquid displaced

Explanation:

Buoyancy or Upthrust, is an upward force exerted by a fluid that opposes the weight of an immersed object.

In a column of fluid, pressure increases with depth as a result of the weight of the overlying fluid.

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Filed Under: Physics
Exam Prep: AIEEE , GATE
Job Role: Analyst

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