Q:

Carbon Arc lamps are commonly used in

A) cinema projectors	B) photography
C) vehicles	D) domestic lighting

Answer & Explanation Answer: A) cinema projectors

Explanation:

The carbon arc lamp was the first widely-used type of electric light and the first commercially successful form of electric lamp.

carbon_arc_lamps_are_commonly_used_in1562825984.jpg image

Here are the Carbon Arc Lamp Uses :

-Super bright light, capable of lighting a large length of street or a large factory interior.

-Was the ONLY electric light available to light large areas from 1800 - 1901.

-Was cheaper to light streets with the arc lamp than gas or oil lamps.

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Filed Under: Physics
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19 3654

Q:

The period of Eleventh Five Year Plan is

A) 2005 to 2010	B) 2006 to 2011
C) 2007 to 2012	D) 2008 to 2013

Answer & Explanation Answer: C) 2007 to 2012

Explanation:

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Filed Under: Indian Economy

4 3653

Q:

Which state has the highest number of 55770 fully covered tribal habitations with the safe drinking water in the country followed by Odisha and Jharkhand?

A) Tamilnadu	B) Kerala
C) Manipur	D) Madhya Pradesh

Answer & Explanation Answer: D) Madhya Pradesh

Explanation:

Madhya Pradesh has the highest number of 55770 fully covered tribal habitations with the safe drinking water in the country followed by Odisha and Jharkhand.

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Filed Under: Indian Geography
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13 3653

Q:

The animal having longest life span?

Answer

Tortoise

Workspace

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Subject: Animals and Birds

16 3653

Q:

When was the Opium war held between Britain and China ?

A) 1853	B) 1857
C) 1837	D) 1839

Answer & Explanation Answer: D) 1839

Explanation:

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Filed Under: World History

7 3652

Q:

In the electrical circuit of a house, the fuse acts as

A) a load	B) a thermopile
C) a safety device	D) a step down device

Answer & Explanation Answer: C) a safety device

Explanation:

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Filed Under: Physics

9 3651

Q:

The CPU consists of which two parts?

A) ALU	B) Control unit
C) Both A & B	D) None of the above

Answer & Explanation Answer: C) Both A & B

Explanation:

The Central Processing Unit, consists of Arithmetic and logic unit and Control unit.

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Filed Under: Computer
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8 3651

Q:

A research team of 6 people is to be formed from 10 chemists,5 politicians, 8 economists and 15 biologists.How many teams have atleast 5 chemists?

A) 7350	B) 6400
C) 6379	D) 7266

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