Questions

Q:

Which one of the following physical quantities has the same dimensions as that of Planck’s constant h?

A) Linear momentum B) Angular momentum
C) Force D) Potential energy
 
Answer & Explanation Answer: B) Angular momentum

Explanation:

In S.I. System unit of angular momentum is "joule.Second".

SI unit of Planck's constant is joule-seconds(j-s).

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Filed Under: Physics
Exam Prep: Bank Exams

1 1863
Q:

On which principle does the hydraulic lift works?

A) Newton's law B) Pascal's law
C) Archimedes's law D) Joule's law
 
Answer & Explanation Answer: B) Pascal's law

Explanation:
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Filed Under: Physics
Exam Prep: Bank Exams

1 1863
Q:

If an electron and a photon have the same wavelength, then they will have the same

A) velocity B) linear momentum
C) angular momentum D) energy
 
Answer & Explanation Answer: B) linear momentum

Explanation:
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Exam Prep: Bank Exams

1 1863
Q:

The data shows the information on the number of children vaccinated in the year 2016 in different cities:

If the total number of children vaccinated in the year 2016 is 1,20,000, then how many kids from city B were vaccinated?

A)

24,000

B)

48,000

C)

12,000

D)

36,000

 
Answer & Explanation Answer: D)

36,000



Explanation:
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Filed Under: Word Puzzles
Exam Prep: AIEEE

5 1863
Q:

In the following question, a word has been written in four different ways out of which only one is correctly spelt. Select the correctly spelt word.

A) Interuption B) Interruption
C) Intreuption D) Intteruption
 
Answer & Explanation Answer: B) Interruption

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

0 1863
Q:

A sentence has been given in Active/Passive Voice. Out of the four given alternatives, select the one which best expresses the same sentence in Passive/Active Voice.

 

The youngsters lined the cafe.

 

A) The cafe is lined by the youngsters.   B) The cafe was lined by the youngsters.  
C) The cafe lined by the youngsters.   D) The cafe is lined
 
Answer & Explanation Answer: B) The cafe was lined by the youngsters.  

Explanation:
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Filed Under: English
Exam Prep: Bank Exams , CAT , GRE , TOEFL

17 1863
Q:

If electric resistance is to be decreased, then the number of resistances should be connected in ________________

A) Series B) Parallel
C) Mixed arrangement D) None of these
 
Answer & Explanation Answer: B) Parallel

Explanation:
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0 1862
Q:

Which of the following performs modulation and demodulation?

A) coaxial cable B) modem
C) fiber optic D) satellite
 
Answer & Explanation Answer: B) modem

Explanation:

A modem is a hardware device which performs both modulation and demodulation. MODEM means (Modulator-Demodulator).

 modem_1593758111.png image

 

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1 1862