Q:

What are the particles emitted by radio active element after 3 consequtive disintegrations?

A) 2 alpha 1 beta	B) 1 alpha 1 beta
C) 2 beta 1 alpha	D) 2 beta 2 alpha

Answer & Explanation Answer: C) 2 beta 1 alpha

Explanation:

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Filed Under: Physics

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Q:

To drop a column that is used as a foreign key, first:

A) drop the primary key.	B) drop the table containing the foreign key..
C) drop the foreign key constraint.	D) All of the above must be done.

Answer & Explanation Answer: C) drop the foreign key constraint.

Explanation:

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Filed Under: Database

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Q:

A composite attribute is which of the following?

A) An attribute that can be broken into components	B) An attribute that cannot be broken into components
C) Multiple attributes	D) An identifier

Answer & Explanation Answer: A) An attribute that can be broken into components

Explanation:

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0 4899

Q:

What is the India’s GDP growth predict for Financial Year 2017-18, according to the Economic Survey of India (ESI) 2016-17 ?

A) 6.25 % to 7.5%	B) 6.55 % to 7.25%
C) 6.55 % to 7.5%	D) 6.75 % to 7.5%

Answer & Explanation Answer: D) 6.75 % to 7.5%

Explanation:

The Economic Survey for 2016-17, which is recently tabled by Finance Minister Arun Jaitley in Parliament, has expected India’s GDP growth estimation to be in 6.75 % to 7.5% for Financial Year 2017-18.

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Filed Under: Indian Economy

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Q:

In what way does ocean water move globally?

A) Along cold water currents from the equator to the poles.	B) Along warm water currents from the warmer regions to colder regions
C) Along warm water currents from the equator to the poles	D) None of the above

Answer & Explanation Answer: C) Along warm water currents from the equator to the poles

Explanation:

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Filed Under: World Geography
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4 4895

Q:

A cyclist leans inwards when he is negotiating a curve so that

A) he may increase his speed	B) his weight may be reduced
C) necessary centripetal force may be available from the horizontal component of the normal reaction due to the track to maintain the curved motion.	D) no frictional force may be produced between the wheels and the axle

Answer & Explanation Answer: C) necessary centripetal force may be available from the horizontal component of the normal reaction due to the track to maintain the curved motion.

Explanation:

No circular or curved motion is possible without providing the necessary centripetal force. (C) provides this and so is the answer.

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Filed Under: Physics

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Q:

Emma Morano, world’s oldest person who died at age 117 was a citizen of which country ?

A) France	B) Greece
C) Italy	D) England

Answer & Explanation Answer: C) Italy

Explanation:

She was born on November 29, 1899. She was from Italy. She held the Guinness World Record titles for oldest living person and oldest living woman.

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Filed Under: Famous Personalities
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Q:

Who has become the first cricketer to score 10,000 runs in T20 cricket ?

A) David Warner	B) Virat Kohli
C) Chris Gayle	D) Suresh Raina

Answer & Explanation Answer: C) Chris Gayle

Explanation:

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Filed Under: Sports
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