Questions

Q:

A capillary tube is partially dipped vertically in a vessel containing water. Due to capillarity water rises in the tube. The height of water rise in the tube can be increased by 

A) decreasing the radius of the capillary tube B) increasing the radius of the capillary tube
C) increasing the height of water in the vessel D) None of these
 
Answer & Explanation Answer: A) decreasing the radius of the capillary tube

Explanation:

The water rise in a capillary tube dipped in water is such that the weight of water in the tube above the surface of water in the vessel is equal to  the upward force due to surface tension. So it is clear that if the bore to the tube is decreased , the height of the water column in it  must be greater.

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Filed Under: Physics

3 4624
Q:

Yeast used in making bread is a

A) Fungus B) Bacteria
C) Seed D) Plant
 
Answer & Explanation Answer: A) Fungus

Explanation:

Yeast used in making bread is a Fungus.

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

7 4624
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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Filed Under: Database

0 4624
Q:

"Welcome Each Rebuff"  is the autobiography of 

A) MC Chagla B) Khushwant Singh
C) Saleem Peeradina D) Maudi Ali Mirza
 
Answer & Explanation Answer: D) Maudi Ali Mirza

Explanation:
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Filed Under: General Awareness

3 4622
Q:

The Cholas were the only known rulers in the history of india to have undertaken successful overseas naval expeditions. Who of the following Chola rulers successfully invaded Laccadives, Maldives, Sri Lanka and Sumatra?

A) Parantaka - I B) Rajaraja - I
C) Rajendra - I D) Both (b) and (c)
 
Answer & Explanation Answer: C) Rajendra - I

Explanation:
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Filed Under: Indian History

3 4622
Q:

Rewrite the following set of statements using conditional operators.

int a =1, b ;

if ( a > 10 )

b = 20; 

Answer

int a = 1, b , dummy;


a > 10 ? b = 20 : dummy =1;


 


Note that the following would not have worked:


a > 10 ? b = 20 : ;;


 

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Subject: Programming

3 4619
Q:

Where is the headquarters of the United Nations Economic and Social Council (ECOSOC)  ?

A) Berlin B) Spain
C) London D) New York
 
Answer & Explanation Answer: D) New York

Explanation:

The Economic and Social Council (ECOSOC) is one of the six principal organs of the United Nations for coordinating the economic, social and environmental issues, as well as for implementing internationally agreed development goals. Recently, it is in news because India has been re-elected to the United Nations ECOSOC for another 3-year term. India was among 18 nations to win election to the Economic and Social Council (ECOSOC). India obtained 183 votes, the second highest after Japan in the Asia Pacific category. The elected members of ECOSOC for a three-year term beginning 1 January, 2018 are Belarus, Ecuador, El Salvador, France, Germany, Ghana, India, Ireland, Japan, Malawi, Mexico, Morocco, Philippines, Spain, Sudan, Togo, Turkey and Uruguay. The headquarters of the ECOSOC is located in New York, Unites States.

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Filed Under: General Science
Exam Prep: CAT , Bank Exams , AIEEE
Job Role: Bank Clerk

22 4619
Q:

The nomenclature of the Executives Head of the Government of Jammu and Kashmir was changed from Sadar-i-Riyasat to Governor in 1965 by:

A) a Lok Sabha Resolution B) the executive order of the Parliament
C) the 6th Amendment in the State Constitution of Jammu and Kashmir D) the State Government under Article 371
 
Answer & Explanation Answer: C) the 6th Amendment in the State Constitution of Jammu and Kashmir

Explanation:
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Filed Under: Indian Politics

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