Questions

Q:

Which of the following village has won the 'WATER AWARD' an award instituted by Water Digest ?

A) Govardhan Eco Village B) Saranagati Eco Village
C) New Gokula D) New Gokul Farm
 
Answer & Explanation Answer: A) Govardhan Eco Village

Explanation:

The Govardhan Eco Village of International Society for Krishna Consciousness (ISKCON) at Wada taluka, has received an award instituted by Water Digest, a news portal on water management.

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Filed Under: Honours and Awards

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Q:

Sound travels fastest in

A) Vacuum B) Air
C) Glass D) Water
 
Answer & Explanation Answer: C) Glass

Explanation:

Sound is a mechanical vibration and needs a medium for propagation. The higher the density of the medium, the faster the sound travels. So, sound cannot travel through vacuum.

 

As the sound travels faster in solids than liquids and gases, sound travels faster in the glass than Air and water.

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Filed Under: Physics
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Q:

Who was the recepient of the 1991 Nobel prize for peace

A) Mother Teresa B) Mrs. Aung san suu Kyi
C) Dalai Lama D) Ms. Rigoberta Menchu
 
Answer & Explanation Answer: B) Mrs. Aung san suu Kyi

Explanation:
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Filed Under: Honours and Awards

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Q:

A bimetal made copper and iron strips welded together is straight at room temperature. It is held vertically with iron strip towards left and copper strip towards right. If this bimetal is heated , it will

A) remain straight B) bend towards right
C) bend towards left D) none of these
 
Answer & Explanation Answer: C) bend towards left

Explanation:
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Filed Under: Physics

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Q:

Currency of Peru is

A) Chilean Peso B) Euro
C) Sol D) Dollar
 
Answer & Explanation Answer: C) Sol

Explanation:

Peru is a country in South America. Lima is the capital city of Peru. Sol is the currency of Peru.

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Q:

The period of Eleventh Five Year Plan is

A) 2005 to 2010 B) 2006 to 2011
C) 2007 to 2012 D) 2008 to 2013
 
Answer & Explanation Answer: C) 2007 to 2012

Explanation:
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Filed Under: Indian Economy

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Q:

When is genetic drift a major factor in evolution?

A) When there is male competition B) When there is artificial selection
C) When there is no selective pressure D) When there is disruptiveselection
 
Answer & Explanation Answer: C) When there is no selective pressure

Explanation:

Genetic drift or allelic drift is the change in the relative frequency in which a gene variant (allele) occurs in a population due to random sampling and chance.

 

When is genetic drift a major factor in evolution is

* When there is low gene flow.

* When there is no selective pressure.

* When there is a bottleneck.

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Filed Under: Biology
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Q:

Ozone hole refers to

A) Decrease in the thickness of ozone layer in Stratosphere B) Increase in thickness of ozone layer
C) Decrease in the ozone layer in Troposphere D) Hole in the ozone layer
 
Answer & Explanation Answer: A) Decrease in the thickness of ozone layer in Stratosphere

Explanation:
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Filed Under: Chemistry
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