Q:

The attenuation in optical fibre is mainly due to

A) Scattering	B) Absorption
C) Both (a) and (b)	D) Neither absorption nor scattering

Answer & Explanation Answer: A) Scattering

Explanation:

The reason for transmitting data over optical fibers, is because the speed of data transmission through optical wires are equal to the speed of light. The intense speed of data transfer speed, has lead to the use of optical fibers. The optical fiber uses the technology of transferring light beams, from one end to the other end of optical cables. The attenuation in optical fiber is due to Scattering. The reason why scattering is caused, due to the folding, in the wire.

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Filed Under: Physics
Exam Prep: Bank Exams , CAT

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Q:

India recently notified the Third protocol to amend Double Taxation Avoidance Agreement with which of the following countries?

A) China	B) Vietnam
C) Singapore	D) Malaysia

Answer & Explanation Answer: C) Singapore

Explanation:

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Filed Under: Indian Politics
Exam Prep: Bank Exams

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Q:

Article 222 of the Indian Constitution "Transfer of a Judge from one High Court to another" deals with?

A) the directive principles of state policy	B) the Union Government
C) the State Government	D) the fundamental rights of the Indian Citizen

Answer & Explanation Answer: C) the State Government

Explanation:

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Filed Under: Indian Politics
Exam Prep: Bank Exams

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Q:

Ananas comosus is the scientific name of ________.

A) Custard Apple	B) Pineapple
C) Bamboo	D) Pomegranate

Answer & Explanation Answer: B) Pineapple

Explanation:

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Filed Under: General Science
Exam Prep: Bank Exams

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Q:

Which Mughal emperor imprisoned his father and executed his brother?

A) Babur	B) Humayun
C) Aurangzeb	D) Shah Alam II

Answer & Explanation Answer: C) Aurangzeb

Explanation:

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Filed Under: Indian History
Exam Prep: Bank Exams

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Q:

Which is the highest award for gallantry during peacetime?

A) Vir Chakra	B) Param Vir Chakra
C) Ashok Chakra	D) Mahavir Chakra

Answer & Explanation Answer: C) Ashok Chakra

Explanation:

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Filed Under: Honours and Awards

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Q:

Which of these Indians has not won a Nobel Award?

A) Rabindranath Tagore	B) C. V. Raman
C) Satyajit Ray	D) Amartya Sen

Answer & Explanation Answer: C) Satyajit Ray

Explanation:

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Filed Under: Honours and Awards
Exam Prep: Bank Exams

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Q:

Sodimejo, the world's ‘oldest man' died at the age of 146. Which country was he from?

A) India	B) Pakistan
C) Indonesia	D) Croatia

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