Sawaal

  Questions

Popular Latest Rated
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 (balances) the upward force due to surface tension. So it is clear that if the the bore (radius) to the tube is decreased, the height of the water column in it must be greater.  So, (a) is correct.

Report Error

View Answer Report Error Discuss

Filed Under: Physics

4 4574
Q:

The US President who was forced to resign due to the Watergate scandal was

Answer

Nixon

Report Error

View answer Workspace Report Error Discuss

Subject: World History

13 4573
Q:

What number missed in the given Number Series ?  

19420676_1344419765665124_2975530705548683226_n1499838926.jpg image

A) 15 B) 13
C) 21 D) 16
 
Answer & Explanation Answer: A) 15

Explanation:

Two series alternate here, with every third number following a different pattern.
In the main series, 4 is added to each number to arrive the next.
In alternate series, 5 is subtracted from each number t arrive the next number.
Here in the main series 
3 + 4 = 7
7 + 4 = 11
11 + 4 = 15
15 + 4 = 19

In alternate series 
24 - 5 = 19
19 - 5 = 14...

Report Error

View Answer Report Error Discuss

Filed Under: Number Puzzles
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

12 4573
Q:

With reference to the first battle of freedom in 1857, who was related to Jhansi ?

A) Chandra Shekhar Azad B) Rani Lakshmi Bai
C) Mangal Pandey D) Bhagat Singh
 
Answer & Explanation Answer: B) Rani Lakshmi Bai

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Indian History
Exam Prep: AIEEE , Bank Exams
Job Role: Bank Clerk , Bank PO

18 4573
Q:

The earth revolves around the Sun in an elliptical path and the sun is located at one focus of the ellipse. Imagine a situation in which the earth goes around the Sun on a circular path. Which one among the following would result in under that situation ?

A) It would not make any difference B) Difference between seasons will be reduced
C) The earth would become very hot D) The earth would become very cold
 
Answer & Explanation Answer: B) Difference between seasons will be reduced

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: World Geography

6 4570
Q:

The Opium war id held between which two countries  ?

A) England and France B) China and Russia
C) Russia and England D) China and England
 
Answer & Explanation Answer: D) China and England

Explanation:

The Opium Wars were two wars in the mid-19th century involving Anglo-Chinese disputes over British trade in China and China’s sovereignty. The disputes included the First Opium War (1839–1842) and the Second Opium War (1856–1860).

Report Error

View Answer Report Error Discuss

Filed Under: World History
Exam Prep: Bank Exams , CAT
Job Role: Bank Clerk

10 4569
Q:

In order to e-mail a Word document from within Word _______ 

A) Go to file/Send To/Mail Recipient B) Save the file as an e-mail attachment
C) Start outlook and attach the file while open in word D) This is an impossible operation
 
Answer & Explanation Answer: A) Go to file/Send To/Mail Recipient

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Computer
Exam Prep: Bank Exams

11 4569
Q:

The capacity to change the conceptual schema without having to change external schemas or application programs is called

A) Physical Data Independence B) Logical Data Independence
C) Both A and B D) None
 
Answer & Explanation Answer: B) Logical Data Independence

Explanation:

LDI is the capacity to change the conceptual schema without having to change external schemas or application programs.

Report Error

View Answer Report Error Discuss

Filed Under: Database
Job Role: Database Administration

0 4569