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Q:

Which country was a part of the Axis Powers during World War 2?

A) Yugoslavia B) Poland
C) Belgium D) Hungary
 
Answer & Explanation Answer: D) Hungary

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Filed Under: World History
Exam Prep: Bank Exams

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Q:

What is the capital of Finland?

A) Tashkent B) Helsinki
C) Bern D) Dublin
 
Answer & Explanation Answer: B) Helsinki

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Filed Under: World Geography
Exam Prep: Bank Exams

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Q:

Which of the following is NOT a metamorphic rock?

A) Slate B) Schist
C) Diorite D) Phyllite
 
Answer & Explanation Answer: C) Diorite

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Filed Under: General Science
Exam Prep: Bank Exams

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Q:

Which of the following is NOT an effect of Noise Pollution?

A) Death of Animals B) Tinnitus
C) Hypertension D) Ozone Depletion
 
Answer & Explanation Answer: D) Ozone Depletion

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Filed Under: General Science
Exam Prep: Bank Exams

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Q:

What is the fundamental unit of amount of a substance?

A) Mole B) Candela
C) Kelvin D) Meter
 
Answer & Explanation Answer: A) Mole

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Filed Under: Physics
Exam Prep: Bank Exams

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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:

Nautical miles to km formula

Answer

km ÷ 1.852 = nautical miles


Hence, 1 nmi = 1.852 km.

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Subject: Physics Exam Prep: CAT , Bank Exams

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Q:

Who elects the members of Rajya Sabha?

A) Elected members of the Legislative Council B) The People
C) Elected members of the Legislative Assembly D) Lok Sabha
 
Answer & Explanation Answer: C) Elected members of the Legislative Assembly

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Filed Under: Indian Politics
Exam Prep: Bank Exams

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