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Electrical Engineering Interview Questions
Questions Answers Views Company eMail

How do you maintain the batteries for generators, what is the daily maintenance of a generator?

Jindal,

2 12790

Do you know how to maintain a generator, if so what are those maintenances?

 4 11363

Do you know how to connect a motor of different H.Ps?

 5 12570

What accessories required to give the motor with given circuits and do you know the ratings of those accessories?

Hyundai, TCS,

4 28476

Do you know the alignment of a motor?

Reliance,

8 16425

Do you know the overhauling of a motor?

EdCET, Mecon,

12 56206

Do you know the faults occurs generally in motors and how to rectify them?

 4 12377

How you take care of a motor from over loading and what are the different overloading ratings of different motors?

4 9472

Do you know how to joint the H.T and L.T Cables?

KESC, MGVCL, Nokia, Oil Country Tubular, Power Control, SAGT, Siemens, Simco, Vivek Engineers,

23 59790

Why a starter is used for a motor?

L&T, Nilachal Polytechnic,

50 139302

What are the starting currents of different motors and also what are the running currents, and idle currents?

6 12573

What are the tests to be taken on a transformer and generator?

Honeywell,

12 38271

What meant by lagging and leading? When if they are occurred what preventive methods should be taken?

ABB, L&T,

14 52981

What loads the lagging and leading effects comes in a circuit?

 5 12128

What is meant by Resonance what are the different types of resonance and what are uses of them?

Infosys, NTPC,

14 46977

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Un-Answered Questions { Electrical Engineering }

what is mean by NPS (Negative phase sequence)fault? what is the difference between EFR & OCR faults?

1973

What is the function of auadag in a cro?

849

what is the difference b/w ground & virtual ground?

2036

how to select fuse rating for a 3-phase motor ???

1519

what is the function of capacitor duty contactor in an capacitor panel???

3844




What are marginally stable systems?

844

I AM A ELECTRICAL PANEL BOARD DESIGN ENGINEER.IF I GO ANY INTERVIEW ,TECHNICALLY WHAT ARE QUESTIONS I WILL FACE FROM INTERVIEWER?

12523

What is the method for testing the differential protection stabilty in generator? When the time of starting What will happen if differentail protection connection wrong means?

1970

how the CT and PT is connected in the circuit during testing of transformer explain with diagram

1726

whether starting current is limited to rated current of motor through soft starting or it exceeds the rated current?

1278

What is MS-EXCELL?

1863

What is the earth treantment procedure?

1800

Consider three heater bank connected in 3 phase star with neutral.Each heater bank connected in each phase.So each phase get 230 volts supply.my question is,during balance condition, current flow in neutral or Not

1384

How to calibrate or test an LT Air Circuit breaker 440 volts, 35 KA, 800 Amps ?

1691

How we can determine short circuiting current any plant and for example a plant which power generation is 415 volts and plant load is 500 kw.

1729

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