Questions

Q:

Related to computers, what is 'Wetware' ?

A) Computer programs B) Circuitory
C) Human brain D) Chemical storage devices
 
Answer & Explanation Answer: C) Human brain

Explanation:
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Filed Under: Computer

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Q:

Which nutrients provide energy?

A) Carbohydrates B) Proteins
C) Vitamins D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

The nutrients that provide energy are carbohydrates, proteins and vitamins. The other three nutrients--vitamins, minerals, and water do not provide energy.

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Filed Under: General Science
Exam Prep: AIEEE , Bank Exams , CAT
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Q:

Metal present in haemoglobin?

A) magnesium B) aluminium
C) iron D) copper
 
Answer & Explanation Answer: C) iron

Explanation:

Haemoglobin is a protein what carries oxygen in the blood and contains iron metal in it.

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Filed Under: General Science
Exam Prep: AIEEE , Bank Exams , GATE
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Q:

Materials that usually are good conductors of electricity?

A) Aluminium B) Lead
C) Nickel D) Wood
 
Answer & Explanation Answer: A) Aluminium

Explanation:

Materials that usually allow electricity to pass through them are called Good conductors of electricity.


Conductors conduct electrical current very easily because of their free electrons.

Examples are :: Aluminium, Gold, Copper, Silver

 

Materials that do not allow or oppose electrical current & make poor conductors are called Insulators.

Examples are :: Glass, Plastic, Wood, Air,...

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Filed Under: Physics
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Q:

During the motion of a projectile fired from the earth surface, _______

A) its kinetic energy remains constant B) its momentum remains constant
C) vertical component of its velocity remains constant D) horizontal component of its velocity remains constant
 
Answer & Explanation Answer: D) horizontal component of its velocity remains constant

Explanation:
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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

In which direction earth spins on its axis?

A) West to East B) East to West
C) South to North D) North to South
 
Answer & Explanation Answer: A) West to East

Explanation:
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Filed Under: World Geography

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Q:

An estuary  is a place where 

A) deposits of mud can be seen at a triangular piece of land B) silt is deposited near the mouth of a river
C) fresh water collects at the mouth of a river D) fresh and salt water mix near the mouth of a river
 
Answer & Explanation Answer: D) fresh and salt water mix near the mouth of a river

Explanation:

Alternative (a) refers to a delta

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Filed Under: World Geography

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Q:

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

to chip on his shoulder

 

A) to have huge responsibilities on one's shoulders B) uniform decorated with stars and medals
C) wearing your battle scars like medals D) holding a grudge or grievance that readily provokes a fight
 
Answer & Explanation Answer: D) holding a grudge or grievance that readily provokes a fight

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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