Questions

Q:

Where is the Devils Tower located?

A) black hills of crook county B) belgium
C) colombia D) Georgia
 
Answer & Explanation Answer: A) black hills of crook county

Explanation:

Devils tower is located in black hills of crook county of north eastern whyoming .It was the first declared United States National Monument.

Report Error

View Answer Report Error Discuss

Filed Under: Famous Places

9 3476
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.

Report Error

View Answer Report Error Discuss

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

3 3476
Q:

When is the shortest day observed?

A) June 21 B) December 22
C) June 22 D) December 21
 
Answer & Explanation Answer: B) December 22

Explanation:

Shortest of all the days is observed on Decenber 22

Report Error

View Answer Report Error Discuss

11 3475
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.

Report Error

View Answer Report Error Discuss

Filed Under: Physics

5 3475
Q:

The Kinetic energy of gas molecules

A) is unaffected by temperature variations B) decreases with increase of temperature
C) increases with decrease of temperature D) increases with increase of temperature
 
Answer & Explanation Answer: D) increases with increase of temperature

Explanation:

Kinetic Energy K.E = 12mV2  or 

K.E V2, Where 'm' is the mass and 'v' is the velocity of molecules.

 

Velocity is proportional to temperature. Hence, KE is proportional to temperature and would increase with temperature.

Report Error

View Answer Report Error Discuss

Filed Under: Chemistry
Exam Prep: AIEEE

18 3474
Q:

Air is 

A) compound B) element
C) mixture D) solution
 
Answer & Explanation Answer: C) mixture

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Chemistry

3 3473
Q:

How many states in India are coastal

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

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Indian Geography

9 3473
Q:

Which of the following is a Project to develop watersheds in India?

A) DRDO B) CARE
C) AVARD D) NWDPRA
 
Answer & Explanation Answer: C) AVARD

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: General Awareness
Exam Prep: Bank Exams
Job Role: Bank PO

5 3472