Questions

Q:

The colour of a thin film is due to

A) Scattering B) Dispersion
C) Diffraction D) Interference
 
Answer & Explanation Answer: D) Interference

Explanation:

In physics, interference is a phenomenon in which two waves superpose to form a resultant wave of greater, lower, or the same amplitude. The color bands in thin films are a result of wavelength dependent interference caused by the close spacing of the surfaces of the film.

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Filed Under: Physics
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Q:

_____ is same on every point on a rotating body.

A) Linear velocity B) Linear momentum
C) Angular torque D) Angular velocity
 
Answer & Explanation Answer: D) Angular velocity

Explanation:
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Q:

In the following question, four words are given out of which one word is incorrectly spelt. Find the incorrectly spelt word.

A) Hygeine B) Fascist
C) Career D) Apparel
 
Answer & Explanation Answer: A) Hygeine

Explanation:
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Filed Under: English
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Q:

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.

A person who is blamed for the wrong doings of others.

A) Bursar B) Captor
C) Phlegmatic D) Scapegoat
 
Answer & Explanation Answer: D) Scapegoat

Explanation:
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Q:

Sycon (Scypha), Spongilla (Fresh water sponge) and Euspongia (Bath sponge) are examples of which Phylum?

A) Coelenterata B) Platyhelminthes
C) Ctenophora D) Porifera
 
Answer & Explanation Answer: D) Porifera

Explanation:
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Filed Under: Biology
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Q:

In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word.

 

A) hibarnate B) hibernat
C) hibernate D) hibarnat
 
Answer & Explanation Answer: C) hibernate

Explanation:
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Q:

The eighth amendment protects against

A) more fines B) more punishments
C) excessive bail D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

The 8th amendment of the US constitution tells the government not to give excessive bail, nor fines , nor unusual punishments.

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Q:

Select the synonym of
to ordain

A) to anoint B) to retract
C) to veto D) to void
 
Answer & Explanation Answer: A) to anoint

Explanation:
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