Questions

Q:

The mass of one molecule of oxygen is

 

A) 2.3 x 10-23 g B) 3.3 x 10-23 g
C) 4.3 x 10-23 g D) 5.3 x 10-23 g
 
Answer & Explanation Answer: D) 5.3 x 10-23 g

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams

4 10660
Q:

The uranium fuel used worldwide is mainly in the form of 

A) U3O8 B) UO2
C) UF6 D) U metal
 
Answer & Explanation Answer: B) UO2

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Filed Under: General Science

50 10643
Q:

Atmosphere of Venus mostly contains which of the following gases? 

 

A) Nitrogen  B) Hydrogen 
C) Oxygen  D) Carbon dioxide
 
Answer & Explanation Answer: D) Carbon dioxide

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Filed Under: Chemistry
Exam Prep: Bank Exams

1 10631
Q:

Rearrange the parts of the sentence in correct order.

A saint or a satyagrahi

P-freezing her acts of goodness
Q-is often put on a pedestal
R-in time

A) PQR B) PRQ
C) QPR D) RQP
 
Answer & Explanation Answer: C) QPR

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Filed Under: English
Exam Prep: Bank Exams

0 10630
Q:

Improve the bracketed part of the sentence.

I couldn't help but (had to cry) at his sad story.

A) cry B) cried
C) was crying D) no improvement
 
Answer & Explanation Answer: A) cry

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Filed Under: English
Exam Prep: Bank Exams

0 10625
Q:

Who invented Radar?

A) Henrey Backquerel B) Max Planck
C) Robert Watson Watt D) Humphrey Davy
 
Answer & Explanation Answer: C) Robert Watson Watt

Explanation:

Who_invented_Radar1556273104.jpg image

RADAR stands for Radio Detection and Ranging.

Radar is a detecting system that uses radio waves to determine the range, angle, or velocity of objects. It operates in the ultra-high-frequency of the radio-frequency (RF) spectrum.

 

Uses ::

To detect

aircraft,

ships,

spacecraft,

guided missiles,

motor vehicles,

weather formations, and

terrain.

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Filed Under: Inventions
Exam Prep: CAT , Bank Exams , AIEEE
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18 10613
Q:

Who was the only Lok Sabha Speaker to have become the President of India

A) VV Giri B) Zail Singh
C) Neelam Sanjiva Reddy D) S.Radhakrishnan
 
Answer & Explanation Answer: C) Neelam Sanjiva Reddy

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Filed Under: Indian Politics

28 10609
Q:

In Force equation, F is equal to

 

A) ma B) mv
C) u+at D) mgh
 
Answer & Explanation Answer: A) ma

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Filed Under: Physics
Exam Prep: Bank Exams

2 10607