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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

will the power consumption remains the same when speed of the fan cnanges??if so y??

2 6747

single phase brower fan with control starter. *problem is when operate it.It will be trip.

1 3515

what is the relationship between induction motor and transformers?

College School Exams Tests, Engineering, Reliance,

11 36145

what is the funtion of conservator in transformers?

7 39550

what type of oil is used in transformers? a)conduting b) insulating

ABB, LGS,

25 59213

which type of motor is suitable for lift?

NTTF Nettur Technical Training Foundation, Pothigai Power Solutions,

18 53863

what is the difference SCR & TRIAC?

TCS,

13 66901

which motor is suitable for traction? why?

BCH, KPCL,

15 51610

why the neutral point is zero in star connection?

4 17439

why the auxilary(starting)winding is provided in single phase inductoin motor?

5 7834

why rotor resistance starter is not suitable for squrielcage induction motor?why it is suitable for slipring induction motor?

5 17464

what is the concept of star delta starter?

7 20019

Define current?

14 18148

what is cutoff voltage?

3 7131

what is the difference between diode and zener diode?

21 93600

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Un-Answered Questions { Electrical Engineering }

how to CHECK CT AND PT AT THE FAULT OCCUR IN GENERATOR RELAY PANEL .

2333

Explain about Dubai electrical sysaem? Explain about Dubai drinking water system? Explain about Dubai Burj tallest building Electrical,Water.etc.. maintenance system?

2232

wat system call?

2014

how many synchronous motor are there in any power plant

2059

1)Explain why the cradle guard is used on railway crossing in overhead line construction?

5116

How can we find out LT UG cable fault (size,from-4*25mm sqr to 4*300mm sqr)? How mani types UG cable faults?

3107

Meaning of ingrace protection for motor.for ex IPXY

2987

Explain the purpose of inductor in an electric circuit?

1184

Transmission through a short line depends on

2325

what is the difference between switchgear and circuit breakers and is there any difference between outdoor and indoor switchgear and circuit breakers , and how would you differentiate between switch yard and substation and grid station . thanks

2281

how indusrial diesel generator work

1963

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

4115

PAC and simple Ac different

1571

limitation of conductor height on ground when we consider EMC

2096

What happened ,If 3 phase clearance not maintained in 33KV Line,11KV LIne etc?

2408

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