Questions

Q:

Which of the following electromagnetic waves has minimum wavelength?

 

A) Alpha B) Gamma
C) Infrared D) X-rays
 
Answer & Explanation Answer: B) Gamma

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

Frederick Sanger is a twice recipient of the Nobel Prize for

A) Chemistry in 1958 and 1980 B) Physics in 1956 and 1972
C) Chemistry in 1954 and Peace in 1962 D) Physics in 1903 and Chemistry in 1911
 
Answer & Explanation Answer: A) Chemistry in 1958 and 1980

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Filed Under: General Awareness

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Q:

The earliest Chinese civilization of which archaeologists tell us in the _______ civilization 

A) Cheng B) Chou
C) Shang D) Chang Ziang
 
Answer & Explanation Answer: C) Shang

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Filed Under: World History

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Q:

 In the relational model, relationships between relations or tables are created by using:

A) composite keys. B) determinants.
C) candidate keys. D) foreign keys.
 
Answer & Explanation Answer: D) foreign keys.

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Q:

What is the maximum velocity with which a body of mass 'm' must enter a vertical loop of radius 'R'so that it can complete the loop?

A) 0  B) gR   C)  2gR  D)  5gR

A) A B) B
C) C D) D
 
Answer & Explanation Answer: D) D

Explanation:

To complete the vertical loop, the minimum speed required at the lowest point  = 5gR.

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Q:

The boundary of which country does not seem to touch the Caspian sea?

 

 

A) Azerbaijan B) Russia
C) Ukraine D) Turkmenistan
 
Answer & Explanation Answer: C) Ukraine

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Q:

Commissioners for the Affairs of India were known as 

A) Court of directors B) Board of Directors
C) Board of Control D) Board of Merchants
 
Answer & Explanation Answer: C) Board of Control

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Filed Under: Indian History

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Q:

Two bulbs are fitted in a room in the domestic electric installation. One of them glows brighter than the other. Then

A) the brighter bulb has smaller resistance B) the brighter bulb has larger resistance
C) both the bulbs have the same resistance D) none of these
 
Answer & Explanation Answer: A) the brighter bulb has smaller resistance

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