Q:

Which company has introduced 91-Octane petrol EXTRA PREMIUM in India?

A) BPCL	B) Hindustan Petroleum
C) Indian Oil	D) IBP

Answer & Explanation Answer: C) Indian Oil

Explanation:

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Filed Under: Business Awareness

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Q:

Which layer of the atmosphere contains the ozone layer?

A) Troposphere	B) Stratosphere
C) Thermosphere	D) Mesosphere

Answer & Explanation Answer: B) Stratosphere

Explanation:

The ozone layer is a region of Earth's Stratosphere that absorbs most of the Sun's ultraviolet (UV) radiation. It contains high concentrations of ozone (O3) in relation to other parts of the atmosphere, although still small in relation to other gases in the stratosphere.

The Atmosphere is divided into 4 layers according to major changes in temperature. They are :

1. Troposphere,

2. Stratosphere,

3. Mesosphere and

4. Thermosphere.

The farther away from earth, the thinner the atmosphere gets.

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Q:

In the below puzzle, a proverb is written with exactly one letter of each word replaced with another. Can you figure out what the original proverb is?

So is a sap, nor is a no.

Answer

Do as I say, not as I do.

Workspace

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Subject: Word Puzzles

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Q:

In a 1:N relationship, the foreign key is placed in:

A) the parent table.	B) the child table.
C) either table without specifying parent and child tables.	D) either the parent table or the child table.

Answer & Explanation Answer: B) the child table.

Explanation:

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Filed Under: Database

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Q:

Hard disk is coated in both side with

A) Carbon layer	B) Magnetic metallic oxide
C) Optical metallic oxide	D) All of the above

Answer & Explanation Answer: B) Magnetic metallic oxide

Explanation:

Hard_disk_is_coated_in_both_side_with1551862660.jpg image

Hard disk is coated in both side with Magnetic metallic oxide.

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Q:

In the case of bodies falling under gravity which of the following remains constant at a given place?

A) Kinetic energy	B) Potential energy
C) acceleration	D) all the above

Answer & Explanation Answer: C) acceleration

Explanation:

This acceleeration denoted by letter g varies from place to place. Unless stated otherwise, it can be taken 9.8 m/ $s^{2}$ .

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Filed Under: Physics
Exam Prep: AIEEE

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Q:

Who has been appointed as Chairman and Managing Director of Hindustan Copper Limited (HCL) in 2017 ?

A) Debasis Jana	B) Sankara Rao
C) Dev Patel	D) Santosh Sharma

Answer & Explanation Answer: D) Santosh Sharma

Explanation:

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Filed Under: General Awareness
Exam Prep: Bank Exams , CAT
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Q:

A Fuse is used in mains electric supply as a safety devices. Which one of the following statements about the fuse is correct?

A) It is connected in parallel with the main switch	B) It is made mainly from silver alloys
C) It must have a low melting point	D) It must have a very high resistance

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