Interview Questions Answers in Electrical Engineering

prince raja

{ City } chennai
< Country > india
* Profession * electrical engineer
User No # 43372

Total Questions Posted # 1
Total Answers Posted # 3

Total Answers Posted for My Questions # 1
Total Views for My Questions # 4647

Users Marked my Answers as Correct # 13
Users Marked my Answers as Wrong # 3

Questions / { prince raja }

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What is the need for checking knee point voltage for CT's?

1 Electrical Engineering 4647

Answers / { prince raja }

Question { HSL, 26682 }

What is Transformer?

Answer

Transformer is a static device which converts the
electrical energy from one circuit to another without any
change in frequency.

Is This Answer Correct ?

0 Yes

1 No

Question { 13257 }

What is the diffrece between ACB & MCCB

Answer

ACB-Air Circuit Breaker ,MCCB-Moulded Case Circuit Breaker.
ACB using for higher current ratings and MCCB using for
lower current ratings.

Is This Answer Correct ?

9 Yes

1 No

Question { 5440 }

give me the details of anti pumping relay

Answer

Anti-pumping relay is used for protecting the closing coil
of the circuit breaker.The Anti-pumping relay contact(NC)
has been taken in series to the CB closing circuit.

Is This Answer Correct ?

4 Yes

1 No