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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Job Role: Analyst , Bank Clerk , Bank PO

6 2010

Q:

Which of the following is a device designed to protect electrical devices from voltage spikes?

A) Voltage unloader	B) Surge protector
C) Heat protector	D) Current unloader

Answer & Explanation Answer: B) Surge protector

Explanation:

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Filed Under: Physics

1 2010

Q:

A __________ is an agreement between the communicating parties on how communication is to proceed.

A) Path	B) SLA
C) Bond	D) Protocol

Answer & Explanation Answer: D) Protocol

Explanation:

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Filed Under: General Awareness

5 2010

Q:

Light passes through the following structures in which order?

A) Cornea, Pupil, Lens and Retina	B) Cornea, Retina, Lens and Pupil
C) Retina, Lens, Pupil and Cornea	D) None of the above

Answer & Explanation Answer: A) Cornea, Pupil, Lens and Retina

Explanation:

From the cornea, the light passes through the pupil. From there, it then hits the lens, the transparent structure inside the eye that focuses light rays onto the retina. The iris, or the colored part of your eye, regulates the amount of light passing through.

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Filed Under: General Science
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1 2010

Q:

ISRO successfully launches communication satellite on board of

A) GSLVMkIII	B) GSLVMkII
C) GSLVMkI	D) None of the above

Answer & Explanation Answer: A) GSLVMkIII

Explanation:

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1 2009

Q:

Who has appointed as Chairman of Ordnance Factory Board ?

A) Hemanth	B) Bhargav
C) Saurabh kumar	D) Rami Malek

Answer & Explanation Answer: C) Saurabh kumar

Explanation:

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0 2009

Q:

India become a member of the United Nations in which of the following years?

A) 1944	B) 1945
C) 1942	D) 1950

Answer & Explanation Answer: B) 1945

Explanation:

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Filed Under: Indian History
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3 2009

Q:

The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph.

Although not all those who study

A-better thinkers and leaders

B-become philosophers, they become

C-logic or philosophy may

The question below consists of a set of labelled sentences. Out of the four options giv

en, select the most logical order of the sentences to form a coherent

paragraph.

Although not all those who study

A-

better thinkers and leaders

B-

become philosophers, they become

C-

logic or philosophy may

A) CAB	B) BCA
C) CBA	D) BAC

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