Questions

Q:

When two similar sources vibrate with slightly different frequencies , a regular rise and fall occurs in the loudness of tone. This phenomenon is known as 

A) doppler effect B) beats
C) resonance D) echo
 
Answer & Explanation Answer: B) beats

Explanation:

Beats means the periodic increase and decrease in loudness heard when two notes of nearly the same frequency are sounded simultaneously.

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Filed Under: Physics

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Q:

The amount of RAM storage is measured in

A) bytes B) mega bytes
C) giga bytes D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

RAM storage capacity is measured in bytes, kilo bytes, mega bytes, giga bytes,...

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Q:

A machine powered by rotating blades is a

A) Fumerole B) Turbines
C) Solar panel D) None of the above
 
Answer & Explanation Answer: B) Turbines

Explanation:

Turbines are machines powered by rotating blades.

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT
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4 3460
Q:

On which of the following dates is the Navy Day celebrated in India ?

A) October 8 B) February 1
C) January 15 D) December 4
 
Answer & Explanation Answer: D) December 4

Explanation:

On December 4, 1971, the Indian Navy successfully executed Operation Trident, which was a devastating attack on Pakistan Naval Headquarters in Karachi. The operation, which marked the first use of anti-ship missiles in the region, did irreparable damage to the Karachi port during the 1971 Indo-Pak war. To commemorate this, December 4 is celebrated as the Indian Navy Day.

Every year to celebrate the achievements and role of the naval force to the country we clebrate Navy Day. The Indian Navy is the marine branch of the Indian Armed Forces and is led by the President of India as Commander-in-Chief.

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Filed Under: Important Days and Years
Exam Prep: Bank Exams , CAT
Job Role: Bank Clerk

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Q:

The hormone that helps in the implantation of embryo

A) Testosterone B) Insulin
C) Prolactin D) Progesterone
 
Answer & Explanation Answer: D) Progesterone

Explanation:
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Filed Under: Biology

9 3460
Q:

How many states in India are coastal

A) 7 B) 8
C) 9 D) 10
 
Answer & Explanation Answer: C) 9

Explanation:
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Filed Under: Indian Geography

9 3460
Q:

The State Hermitage Museum is located in which country?

A) Moldova B) United State
C) France D) Russia
 
Answer & Explanation Answer: D) Russia

Explanation:
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Filed Under: Famous Places

8 3459
Q:

Which of the following newspapers was published in Bengali Language

A) Jugantar B) Pratap
C) Din Mani D) Lok Satta
 
Answer & Explanation Answer: A) Jugantar

Explanation:
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Filed Under: Books and Authors

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