Electrical Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

For the same power rating,which motor is bigger in size,AC or DC?

Bhel,

9 18774

i have done my b.tech in 2009 .still hunting for a job...wat shud i answer if intervevwr asks..(what u have done 1yr)

TATA,

1 3551

what is the mager value of star motor and delta motor between phase to ground and phase to phase, and minimum how much should be value ?

1 6411

what are the difference between PLC and embedded

2149

What is the equivalent circuit of a transformer and its vector diagram?

Bhel, Madhucon,

2687

Why PT is fitted in incomer panel.....?

1 5944

plz send me the procedure and syllabus for mseb exam

3860

How to identify 3 phases of 3 phase supply irrespective of there color????

1 5669

i wanna know that star point in transformer becomes as a neutral on secondary side now tell me that how is that possible?because if joit the all three winding ends with each other it can b short circuited.dut it doesn't.WHY?pls Answer me in brief.thanks alot

1 3764

hi sir i have load of 17.5kw in 3 phase lighting circuit which mcb i can use

3 6034

How is earthing done in Aerospace applications such as Flights and spaceships..?

1 4434

what is the pressure of vacuum circuit breaker

2 4985

what power factor should we maintain to get maximum benefits our organisation load is 10 MW? is it best to maintain the PF at .96 rather than Unity to save electricity bill?

1 3457

what parameters should we check to reduce the power bill

2329

WILL SCHNEIDER MAKE ACB(MASTERPACT)TRIP ON REVERSE POWER?

Schneider,

2221

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Un-Answered Questions { Electrical Engineering }

HOW WE CAN REDUCE THE CIRCUIT COMPLEX OF STAR-DELTA STARTER .BECAUSE NOW WE USING ONE TIMER RELAY & THREE CONTACTOR FOR MAIN,STAR & DELTA ?IF ANY IDEAS PLZ POST.THANK U

2500

how to introduce yourself

2034

what is the VA(Volt-amphere)? define with calculation?

1285

what is the meaning of 5% droop or 7% droop in AVR?

2324

How to calculate total harmonic distortion level(THD) in VFD? and how can we reduce harmonics?

4053

What do you mean by dependent and independent voltage sources?

1049

WHERE CAN I GET THE PREVIOUS QUESTION PAPERS OF Govt Polytechnic in deee 2nd year papers

2742

is there any current and voltage drop on liquid resistance starter water/soda tank ?

1988

Define reserve-generating capacity?

1180

armature winding of dc machine produce alternating emf then it convert in to dc by using commutator.But only we consider armature resistance why don't we consider inductive reactane effect?

2071

A cotter joint is generally used to transmit

1246

How many sprinklers should be in one pipe line?

1964

how can tell us the AC indoor or outdoor which Tr and formulls

1765

Pl.brief me any electrical major fault you have rectified.

1960

why is control bus bi-directional?

2166

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