Questions

Q:

Which are two chemicals used to purify water?

A) Chlorine & Fluorine B) Fluorine & Iodine
C) Chlorine & Hydrogen peroxide D) Fluorine & Iodine
 
Answer & Explanation Answer: C) Chlorine & Hydrogen peroxide

Explanation:

Removing the contaminents if any in the water which causes harm to our health is involved in the purifying of water. 

 

This process involves chemicals. Chloramines, Hydrogen peroxide, Iodine are the chemicals which are used in purifying water.

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Filed Under: Chemistry
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Q:

Expansion cards are inserted into

A) Peripheral Devices B) Pegs
C) Slots D) The back of the computer
 
Answer & Explanation Answer: C) Slots

Explanation:

In computing, the expansion card or board or accessory card is a printed circuit board that can be inserted into an electrical connector or expansion slot, on a computer motherboard, to add functionality to a computer system via the expansion bus.

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Q:

When Alexander invaded India, Taxila was ruled by 

A) Ambhi B) Porus
C) Ashoka D) Bimbisara
 
Answer & Explanation Answer: A) Ambhi

Explanation:
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Filed Under: Indian History

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Q:

The Gurkhas are the original inhabitants of

 

 

A) Nepal B) Bhutan
C) China D) Tibet
 
Answer & Explanation Answer: A) Nepal

Explanation:
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Filed Under: General Awareness
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Q:

Complete the following sentence with the most suitable option.

 

A shirt always has ___.

 

A) a collar B) a pocket
C) a button D) fabric
 
Answer & Explanation Answer: D) fabric

Explanation:
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Filed Under: General Science
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Q:

Which one of the following was not known to the Harappans

A) Construction of wells B) Constuction of Pillars
C) Construction of Drains D) Construction of Arches
 
Answer & Explanation Answer: B) Constuction of Pillars

Explanation:
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Filed Under: Indian History

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Q:

The 'noble tradition' was related to which of the following the dynasties?

 

A) Pal B) Pratihara
C) Rashtrakuta D) Sen
 
Answer & Explanation Answer: D) Sen

Explanation:
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Filed Under: Indian History
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Q:

In 8085 name the 16 bit registers?

Answer

Stack pointer and Program counter all have 16 bits.

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Subject: Hardware

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