Questions

Q:

Excretion is best described as the removal of

A) Undigested material from the digestive tract B) Metabolic wastes from a cell
C) Toxic wastes by the process of cyclosis D) Water molecules from dipeptide hydrolysis
 
Answer & Explanation Answer: B) Metabolic wastes from a cell

Explanation:

Excretion is best described as the removal of Metabolic wastes from a cell.

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Filed Under: Biology
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21 9522
Q:

Which of the following carbon compounds is used as a fire- extinguisher?

A) Carbon disulphide B) Chloroform
C) Carbon tetrachloride D) Methyl ene chloride
 
Answer & Explanation Answer: C) Carbon tetrachloride

Explanation:

Vapour of carbon tetra chloride ccl4 is non-inflammable and is heavier than air. Hence it is used as a fire extinguisher under the trade name of pyrene.

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Filed Under: Chemistry

16 9519
Q:

By which ruler Pataliputra was chosen for the first time as a capital?

A) Ajatasatru B) Kalasok
C) Udayin D) Kanishka
 
Answer & Explanation Answer: C) Udayin

Explanation:
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Filed Under: Indian History

21 9519
Q:

Dicotyledonous weeds are destroyed by a chemical called

A) Indole - acetic acid B) 2- 4 dichlorophenoxy acetic acid
C) Abscisic acid D) Naphthalene acetic acid
 
Answer & Explanation Answer: B) 2- 4 dichlorophenoxy acetic acid

Explanation:
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Filed Under: Biology

68 9518
Q:

Which component of an IED creates an electrical charge?

A) activator B) fuse
C) explosive D) power source
 
Answer & Explanation Answer: D) power source

Explanation:

The power source such as a Battery of an IED creates an electrical charge.

 

What are IED's ::

An Improvised Explosive Device (IED) is a bomb constructed and deployed in ways other than in conventional military action. It may be constructed of conventional military explosives, such as an artillery shell, attached to a detonating mechanism. IEDs are commonly used as roadside bombs.

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Filed Under: Physics
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10 9512
Q:

Who among the following has been called the 'Napoleon of India'?

A) Samudragupta B) Harshavardhana
C) Chandragupta Maurya D) Ashoka
 
Answer & Explanation Answer: A) Samudragupta

Explanation:
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Filed Under: Indian History

8 9510
Q:

How much water can be used by a camel in drinking in a single time ?

A) Up to 60 ltr. B) Up to 80 ltr.
C) Up to 100 ltr. D) Up to 120 ltr.
 
Answer & Explanation Answer: C) Up to 100 ltr.

Explanation:
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Filed Under: Animals and Birds

73 9505
Q:

World Wide Web is being standard by

A) W3C B) World Wide Web Standard
C) Worldwide corporation D) World Wide Consortium
 
Answer & Explanation Answer: A) W3C

Explanation:

World Wide Web is being standard by W3C.

 

The World Wide Web Consortium (W3C) is an international community where Member organizations, a full-time staff, and the public work together to develop Web standards. Led by Web inventor and Director Tim Berners-Lee and CEO Jeffrey Jaffe, W3C's mission is to lead the Web to its full potential.

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Filed Under: Computer
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10 9502