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Q:

Among P,Q, R, S, and T,each having a different weight, R is heavier than only P. S is lighter than Q and heavier than T. Who among them is the heaviest?

A) Q B) P
C) S D) Data inadequate
 
Answer & Explanation Answer: A) Q

Explanation:
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Filed Under: Verbal Reasoning - Mental Ability
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15 10113
Q:

Cyclonic rainfall largely occurs in 

A) Egypy B) India
C) U.K D) Mexico
 
Answer & Explanation Answer: B) India

Explanation:
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Filed Under: World Geography

20 10082
Q:

The absorption of ink by blotting paper involves

A) viscosity of ink B) diffusion of ink through the blotting
C) capillary action phenomenon D) siphon action
 
Answer & Explanation Answer: C) capillary action phenomenon

Explanation:

The absorption of ink by blotting paper involves capillary action phenomenon because the blotting paper is a thin and a smooth paper which allows a little thicker liquids like ink to absorb.

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Filed Under: Physics
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11 10076
Q:

If a new device is attached to a computer, such as printer or scanner, its ______ must be installed before the device can be used 

A) buffer B) driver
C) pager D) server
 
Answer & Explanation Answer: B) driver

Explanation:
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Filed Under: Computer
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20 10060
Q:

The ringing of an electric bell in an enclosed evacuated glass bell jar is not heard outside because  

A) the ringing is not loud enough B) the glass of the bell jar absorbs the sound waves
C) the bell jar is too small D) there is no air or any other gas in the bell jar
 
Answer & Explanation Answer: D) there is no air or any other gas in the bell jar

Explanation:

As there is no medium inside the bell jar, sound cannot travel

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Filed Under: Physics

38 10054
Q:

The largest man made canal in the world is

A) Suez Canal B) The Grand
C) Panama Canal D) Rhine Canal
 
Answer & Explanation Answer: A) Suez Canal

Explanation:

the_largest_man_made_canal_in_the_world_is1557222658.jpg image

 

The largest man made canal in the world is The Suez Canal. It is a sea-level waterway in Egypt, connecting the Mediterranean Sea to the Red Sea through the Isthmus of Suez.

 

  • It was constructed by the Suez Canal Company between 1859 and 1869.
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Filed Under: General Awareness
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16 10044
Q:

The Vitamin required for the synthesis of nucleic acid is

A) Tocoferorl B) Folic acid
C) Cyanocobalamine D) Riboflavin
 
Answer & Explanation Answer: B) Folic acid

Explanation:
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Filed Under: Biology

62 10039
Q:

The modulus of elasticity for mild steel is approximately equal to

A) 210 kN/mm2 B) 100 kN/mm2
C) 80 kN/mm2 D) 10 kN/mm2
 
Answer & Explanation Answer: A) 210 kN/mm2

Explanation:

It is useful to have a property of a material that is independent of the size of the sample and can be use to compare its elastic properties with another - this is called the Modulus of Elasticity for the material.

The modulus of elasticity is defined as:

 

Modulus of elasticity = Stress / Strain

 

There are three types of moduli. They are :

(a) the Young Modulus - tensile and compression longitudinal stress

(b) the shear modulus - a shearing stress

(c) the bulk modulus - volume changes of the specimen.

 

mod-compressor1528180544.jpg image

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Filed Under: Physics
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2 10037