Questions

Q:

The greenhouse effect is caused by

A) Deforestation B) Burning of Fossil Fuels
C) Increase in Population D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

The major greenhouse gases (GHG’s) solely responsible for greenhouse effect are Carbon dioxide, Ozone, Methane and Water vapor. Although these gases comprise 1% of our atmosphere, they act like a thick warm blanket outside that surrounds this planet and regulate climate control. Greenhouse effect is not bad. In fact, it is needed for all of us to survive on planet Earth. In short, the greenhouse effect is nothing but a naturally occurring process designed by nature that aids in heating earth’s surface and helps to maintain ecological balance.

Now, while some of that heat dissipates into space, some of it burns along the atmosphere, and some of it penetrates the atmosphere and finds its way into the lower atmosphere and the planet’s surface. This in turn raises the average temperature of the Earth. Therefore, the increase in the Earth’s surface temperature due to increase in the number of greenhouse gases leads to global warming.

 

Causes of Green House Effects ::

 

* Burning of Fossil Fuels

* Deforestation 

* Increase in Population

* Farming

* Industrial Waste and Landfills.

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Filed Under: General Awareness
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Q:

Which part of the flame is the hottest?

A) Blue Zone B) Luminous Zone
C) Dark Zone D) Non - Luminous Zone
 
Answer & Explanation Answer: A) Blue Zone

Explanation:

Blue Zone is the hottest part of the flame that is where the flame has the most Oxygen and you are getting complete combustion. It is about 1400 degrees Centigrades. The Reddish part (Non - Luminous Zone) is the coolest part, about 800 deg C.

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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1 2653
Q:

The current infection control guidelines from the CDC are called

Answer

The current infection control guidelines from the CDC (The Centers for Disease Control and Prevention) are called Standard or Universal Precautions.

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Subject: General Science Exam Prep: AIEEE , Bank Exams
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Q:

Who is the Italian avant-grade-motion-picture director and screen-writer whose films are known for their haunting images of human isolation?

Answer

Michelangelo Antonioni

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2 2650
Q:

The Planets that have no natural satellites are________

A) Mercury and Venus B) Earth and Mars
C) Jupiter and Saturn D) Uranus and Neptune
 
Answer & Explanation Answer: A) Mercury and Venus

Explanation:
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Filed Under: World Geography

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Q:

'Barren Island' which is the only active volcano in India is situated in?

A) Rajasthan B) Andaman-Nicobar
C) Chattisgarh D) Lakshadweep
 
Answer & Explanation Answer: B) Andaman-Nicobar

Explanation:

The only active volcano in India is situated in Andaman-Nicobar islands.

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Q:

Who is considered as the father of Jainism

Answer

Mahavira

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Subject: Indian Culture

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Q:

Correct word of ahmpabja?

Answer

ABP Majha is the correct word of the given jumbled word.

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Subject: English Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE
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