Questions

Q:

Hot water is poured simultaneously in four metallic tumblers painted outside with different paints. After some time the water will be found to have cooled most in the tumbler painted.

A) rough white B) rough black
C) shining white D) shining black
 
Answer & Explanation Answer: B) rough black

Explanation:

Black surfaces are good emitters of heat. If the black surface is rough too, the emitting will be better. Shinning surfaces reflect black radiation . So if the black surface is also shining the effectiveness of emitting heat is lessened.

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Filed Under: Physics

0 4907
Q:

Which of the following is "Blue Planet" ?

A) Jupiter B) Mars
C) Earth D) Saturn
 
Answer & Explanation Answer: C) Earth

Explanation:
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Filed Under: Indian Geography

22 4906
Q:

Consumer protection laws are meant to

Answer

Protect the consumer from the seller who cheat to sell his product.


 


The FTC’s Bureau of Consumer Protection stops unfair, deceptive and fraudulent business practices by collecting complaints and conducting investigations, suing companies and people that break the law, developing rules to maintain a fair marketplace, and educating consumers and businesses about their rights and responsibilities.

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Subject: Marketing and Sales Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

0 4905
Q:

Which of the following groups of rivers in india are likely to show the least erosional activity?

A) Himalayan rivers B) Those rising in the Great Plain of India
C) The thin streams flowing into the Arabian Sea D) The east-ward flowing peninsular rivers
 
Answer & Explanation Answer: D) The east-ward flowing peninsular rivers

Explanation:

The rivers are arranged in the descending order of their erosional activity.

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Filed Under: Indian Geography

9 4904
Q:

"Pellagra" is caused due to the deficiency of

A) Niacin B) Riboflavin
C) Thiamine D) Pyridoxine
 
Answer & Explanation Answer: A) Niacin

Explanation:
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Filed Under: Biology

14 4902
Q:

Why students use essay services?

Answer

There are many reasons for this, but first of all is quick result, if you don't have enough time for writing essay, finding good service will be the best solution for you. Today the number of essays and homework  for students has increased comparing to last 5 years. That's why even good students sometimes need academic help.


Best Essay Service Review Editor

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Subject: General Awareness Exam Prep: TOEFL

11 4902
Q:

When did all the trade unions, except Ahmedabad Textile Labor Union, be unified?

 

A) 1930   B) 1928
C) 1932   D) 1933
 
Answer & Explanation Answer: A) 1930  

Explanation:
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Filed Under: Indian Politics
Exam Prep: Bank Exams

0 4900
Q:

Voting rights in the IMF are distributed on the basis of ___________.

 

A) one country one vote B) proportion to the share of the income of the country in the world income
C) proportion to contributions given by each country   D) proportion to quota allotted to countries from timed to time  
 
Answer & Explanation Answer: D) proportion to quota allotted to countries from timed to time  

Explanation:
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Filed Under: Indian Politics
Exam Prep: Bank Exams

0 4898