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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

why electronic instruments is more favorable than electrical?

1915

hi!!! i have a question that how the thermal test in winding temprature test is taken can anyone explain me in detail??? i will b very thankful!!!!

1 3209

what is meant by loss of field in a DC motor? how a universal motor works?

1802

what is a universal motor? how it works?

4 9555

what is the use of capacitor bands?

2 4521

LT cable fault checking instrument is available? where and how to get it.

2 4300

what type of protection used below 132KV feeders

APTransco, Telecommunications, wbsedcl,

11 19621

Design and explain a circuit to produce an unregulated full wave D.C supply.

1 3421

what is the formular for the calculation of CT'S when installed as part of a electrical installation so the correct meter is used

2 5726

Why Generator rotate only clock wise ?

L&T,

8 37258

in science exhibition how lamp can blink when you clap near the lamp ? thank you

1907

why we use REF and Differential Protection in one transformers?my doubt is both protections are operated in internal fault only.why we want to use 2 protections?please clarify.

7 28068

how the direction relay sense rhe directional fault?it's forward or reverse?

2 6348

LT cable fault chaecking equipment and to find out the distance at what distence it failure . Name and where it is available?

Himatsingka Seide Ltd,

2103

do we people experience any shock if we catch any one of the three phases (R Y B)in air with out touching ground.

7 8428

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Un-Answered Questions { Electrical Engineering }

What is knee point voltage?

1079

Suppose a 3 phase, 2 pole, 440V induction motor is driving a flywheel of 600mm diameter, 150kg mass. By using v-belt and pulley, the speed is increased to 4500 RPM. What will be the effect on motor current?

1345

what is the reason the main breaker is trip during the motor is running? (some time the breaker is not trip)

1733

What is Harmonics how it is produced and what is the method to control the same

2211

Give two basic speed control scheme of dc shunt motor?

1051

sir please send me previous year questions of jspl of electrical section through which i could prepare myself fpr the test.

1862

Role of active and reactive Power sharing in between two synchronized Generators, Droop Setting role ?

1706

What are the types of the glands and difference between single and double compression type of cable Glands.

2026

Does all the output contacts (N/O as well as N/C) of a Numerical relay operate when relay receives a binary input/inputs or contacts are designated to specific logic input/inputs and only these contacts operate?

2031

What is stepper motor. What is its uses?

1168

WHAT IS THE MEANING OF BALANCED / UNBALANCED IN STABILIZER TYPES.

2595

difference bewteen reverse current and alternating current

2166

what are your career plans upon completion of the programme and the relevance of recity generation to your professional development?

2169

What are the effects of adding a zero to a system?

1199

Why 11kv to be generated in generation station

1602

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