Q:

Speed of sound is maximum in which among the following?

A) Gases	B) Vaccum
C) Liquids	D) Solids

Answer & Explanation Answer: D) Solids

Explanation:

We know that, in solids all the particles are packed together and hence sound can travel from one to one very fast.

Hence, speed of sound is maximum in solids and decreses from solids to liquids and liquids to gases. Sound can't travel through vaccum.

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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Q:

In which of the following years sea travel has been made mandatory for Indian soldiers?

A) 1854 AD	B) 1856 AD
C) 1857 AD	D) 1858 AD

Answer & Explanation Answer: B) 1856 AD

Explanation:

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Filed Under: Indian History
Exam Prep: Bank Exams

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Q:

Source of river Mahanadi ?

A) Mahabaleshwar	B) Trimbak Plateau
C) Dandakaranya	D) None

Answer & Explanation Answer: C) Dandakaranya

Explanation:

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Filed Under: General Awareness
Exam Prep: Bank Exams , CAT
Job Role: Bank Clerk

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Q:

The most abundant metal in earth crust is

A) Iron	B) magnesium
C) calcium	D) aluminium

Answer & Explanation Answer: D) aluminium

Explanation:

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Filed Under: Chemistry

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Q:

The kilo calories of energy released from one gram of fats is

A) 5.49	B) 4.59
C) 9.45	D) 9.54

Answer & Explanation Answer: C) 9.45

Explanation:

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Filed Under: Biology

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Q:

In word, the mailing list is known as the

A) Data source	B) Sheet
C) Source	D) Data sheet

Answer & Explanation Answer: A) Data source

Explanation:

In word, the mailing list is known as the Data source.

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Filed Under: Computer
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Job Role: Analyst , Bank Clerk , Bank PO

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Q:

An entity is a thing in the real world with an independent existence.

A) TRUE

B) FALSE

Answer & Explanation Answer: A) TRUE

Explanation:

Entity is a real world object

Workspace

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Subject: Database
Job Role: Database Administration

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Q:

Which of the statements given below are correct?

A) Viktor Axelsen won the Men's Singles Badminton 2017 BWF World Championships.

B) Max Verstappen won the Formula One 2017 United States Grand Prix.

C) In 2018 IPL auctions, Sunrisers Hyderabad retained David Warner.

A) B and C	B) A and C
C) A and B	D) A, B and C

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