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 15561

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 2887

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 5319

what are the difference between PLC and embedded

1620

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

Bhel, Madhucon,

2137

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

1 4912

plz send me the procedure and syllabus for mseb exam

3389

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

1 4905

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 2978

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

3 4528

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

1 3613

what is the pressure of vacuum circuit breaker

2 3969

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 2557

what parameters should we check to reduce the power bill

1815

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

Schneider,

1787


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Un-Answered Questions { Electrical Engineering }

what are pilot cells

1561


How to work E.L.C.B and how to connect in circuit.

1497


What is the comparison of PILC and XLPE cable

1479


How we calculate DC inducation moter Amp? Sir pls give me formula......

1403


What happens if the Capacitive Voltage Transformer Primary neutral is not earthed. There is a CVT between Transformer and source, and the CVT neutral of the transformer is not earthed, does it effect the transformer while charging or does it effect the transformer charging process.

3500






What is Tachometer used to measure?

715


Please sent me some previous year question papers of BSNL-JTO telecom and RRB in ELectrical Engineering to varshashahi@yahoo.com

1537


What is the selection process of breakers. Can any one please give a formulation on same?

1668


Electrical Engineering

1469


1.What will be stored in online ups EPROM IC?

1579


what is the difference between oil surge relay and buchholz relay.

6399


WHY THE COLOR OF OUTDOOR TRANSFORMER IS BLUE ONLY???

1607


How much earthing frequency is capable?

1552


how can decide the current rating of oltc

1834


please describe the Transformer setting, Motor setting, I/C setting, Tie setting

1245