18
Q:

Who invented Radar?

A) Henrey Backquerel B) Max Planck
C) Robert Watson Watt D) Humphrey Davy

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.

Subject: Inventions
Exam Prep: CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst
Q:

Select one word substitution for the given words.
To give up the throne

 

A) usurp B) abdicate
C) consign D) bequeath
 
Answer & Explanation Answer: B) abdicate

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Inventions
Exam Prep: Bank Exams

1 144
Q:

Who invented the atomic battery in 1912 ?

 

A) Benjamin Franklin B) Henry Moseley
C) Alessandro Volta D) Louis Pasteur
 
Answer & Explanation Answer: B) Henry Moseley

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Inventions
Exam Prep: Bank Exams

0 173
Q:

Which tribe of Pakistan performs a traditional dance form called 'Waziri Dance'?

 

 

A) Sindhi B) Brahuis
C) Baloch D) Pashtun
 
Answer & Explanation Answer: D) Pashtun

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Inventions
Exam Prep: Bank Exams

0 45
Q:

Who among the following scientists invented dynamite?

 

A) Rudolf Diesel   B) Benjamin Franklin  
C) Alfred Nobel   D) Thomas Alva Edison  
 
Answer & Explanation Answer: C) Alfred Nobel  

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Inventions
Exam Prep: Bank Exams

0 264
Q:

Select the word which means the same as the group of words given.


Condition of sleep during certain parts of the year

 

A) Somnambulism B) Dehydration
C) Constipation D) Hibernation
 
Answer & Explanation Answer: D) Hibernation

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Inventions
Exam Prep: Bank Exams

0 285
Q:

The____Five year Plan of the Government of India(2012-17) is under drafting.

 

A) 10 B) 11
C) 12 D) 13
 
Answer & Explanation Answer:

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Inventions
Exam Prep: Bank Exams

0 1347
Q:

______ was the first person who discovered cells.

 

A) Robert Hooke   B) Francis Crick  
C) Alexander Fleming   D) Ernest Rutherford  
 
Answer & Explanation Answer: A) Robert Hooke  

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Inventions
Exam Prep: Bank Exams

0 1575
Q:

What did Wilhelm Conrad Roentgen discover?

 

A) Conservation ofelectric charge B) Electric bulb
C) X-Rays D) Thermodynamics
 
Answer & Explanation Answer: C) X-Rays

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Inventions
Exam Prep: Bank Exams

0 520