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:

Name the type of mirror used in the headlight of vehicles

A) Plano-convex mirror	B) Convex mirror
C) Plane mirror	D) Concave mirror

Answer & Explanation Answer: D) Concave mirror

Explanation:

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Exam Prep: Bank Exams

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Q:

Japan is called the 'Land of the rising sun' because

A) Sun rises there as soon as it sets	B) Sun always remains in the eastern part of the sky throughout the day in Japan
C) Japan being the Eastern most country in the world, it has earliest sunrise	D) The rays of the sun get reflected from the waters of the sea and make the sunrise beautiful in Japan

Answer & Explanation Answer: C) Japan being the Eastern most country in the world, it has earliest sunrise

Explanation:

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Q:

On 12 April 2017, Parliament passed the HIV/AIDS (Prevention and Control) Bill, 2017. This Bill provides essential support to National AIDS control programme. It aims to achieve the target of ending this Epidemic by year ______.

A) 2025	B) 2022
C) 2030	D) 2020

Answer & Explanation Answer: C) 2030

Explanation:

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Filed Under: General Awareness
Exam Prep: Bank Exams

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Q:

Which amongstthe following has the power to regulatethe right of citizenship in India?

A) Union Cabinet	B) Parliament
C) Supreme Court	D) Law Commission

Answer & Explanation Answer: B) Parliament

Explanation:

The Parliament has the power to regulate the right of citizenship in India.

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Filed Under: Indian Politics
Exam Prep: Bank Exams

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Q:

Which Fundamental Right in the Indian Constitution prohibits trafficking, forced labour, and children working under 14 years of age?

A) Right to Equality	B) Right to Freedom
C) Right against Exploitation	D) Right to Freedom of Religion

Answer & Explanation Answer: C) Right against Exploitation

Explanation:

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Filed Under: Indian Politics
Exam Prep: Bank Exams

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Q:

What is the full form of the Indian Political Party "NCP"?

A) Nationalist Congress Party	B) National Congress Party
C) National Communist Party	D) Nationalist Communist Party

Answer & Explanation Answer: A) Nationalist Congress Party

Explanation:

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Q:

Who among the following has been appointed as New Chairman of National Anti-Profiteering Authority (NAAP) under Goods & Services Tax (GST)?

A) BN Sharma	B) Ansul Gupta
C) Shravan Choudhary	D) NK Sharma

Answer & Explanation Answer: A) BN Sharma

Explanation:

Senior IAS officer BN Sharma has been appointed as New Chairman of National Anti-Profiteering Authority (NAAP) under Goods & Services Tax (GST). The post of NAAP Chairman is equivalent to the rank of Secretary to Union Government.

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