Questions

Q:

The first Earth sumit was held at

A) Buenos Aires B) Rio de janeiro
C) Dar-es-Salam D) None of these
 
Answer & Explanation Answer: B) Rio de janeiro

Explanation:
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Filed Under: World Organisations

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Q:

When a bullet is fired from a gun 

A) the gun moves forward B) the gun jumps up
C) the gun does not move D) the gun recoils with the same momentum as the bullet
 
Answer & Explanation Answer: D) the gun recoils with the same momentum as the bullet

Explanation:

Newton's III law involved

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Filed Under: Physics

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Q:

Which online security campaign has been launched by Google India to safeguard internet users?

A) #SecurityCheckKiya B) #InternetSafetyKiya
C) #OnlineSecurityKiya D) #SecureInternetKiya
 
Answer & Explanation Answer: A) #SecurityCheckKiya

Explanation:

Google has launched new online security campaign #SecurityCheckKiya in India to promote security awareness among general public. The purpose of the campaign is to protect young and first-time web users from account hijacking, safeguard Android devices from malicious apps and secure all their personal data if they lose their device.

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Q:

Magnetic field lines about a current-carrying wire

A) circle the wire in closed loops B) extend radially from the wire
C) both of these D) None of the above
 
Answer & Explanation Answer: A) circle the wire in closed loops

Explanation:

Electric current produces a magnetic field. This magnetic field can be visualized as a pattern of circular field lines surrounding a wire.

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Filed Under: Physics
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Q:

Mirage is due to

A) Magnetic disturbances in the atmosphere B) Equal heating of different parts of the atmosphere
C) Unequal heating of different parts of the atmosphere D) Depletion of ozone layer in the atmosphere
 
Answer & Explanation Answer: C) Unequal heating of different parts of the atmosphere

Explanation:

Mirage_is_due_to1553078535.jpg image

Mirage is a naturally occurring optical phenomenon due to unequal heating of different parts of the atmosphere in which light rays bend to produce a displaced image of distant objects or the sky.

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Filed Under: Physics
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Q:

Which of these is a folk dance form native to "Araku valley" ?

A) Dhimsa B) Burrakatha
C) Maach D) Kavadi Chindu
 
Answer & Explanation Answer: A) Dhimsa

Explanation:
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Filed Under: General Awareness

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Q:

National Statistics day observed every year on

A) 20 October B) 20 July
C) 29 June D) 21 September
 
Answer & Explanation Answer: C) 29 June

Explanation:

National Statistics day is celebrated annually 29th June, on the occasion of Birth anniversary of India’s eminent statistician Late Prof Prasanta Chandra Mahalanobis.

It also commemorates the contributions made by PC Mahalanobis in the fields of statistics and economic planning.

 

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Filed Under: Important Days and Years
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Q:

The International Day for Monuments and Sites is observed globally on __________.

A) 19 April B) 18 April
C) 21 April D) 16 April
 
Answer & Explanation Answer: B) 18 April

Explanation:

Every year on 18 April, ICOMOS (International Council on Monuments and Sites) celebrates the International Day for Monuments and Sites (also called as World Heritage day), whose establishment was approved by the 22nd UNESCO General Conference in 1983.

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Filed Under: Important Days and Years
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