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IOCL Electrical Engineering Interview Questions
Questions Answers Views Company eMail

How voltage step down is done?

3 3760

How does a 3 phase induction motor is started?

3 4335

Why we are using air gap magnetic condutors

2 4556

CONTACTORS ARE MADE UP OF WHICH MATERIAL?

6 10279

Distinguish between nuclear power station with thermal power station for initial cost, starting period, cleanliness, and transportation of fuel

1052





what is the principle of operation of CFL ??

1646

what is the principle of operation of tungstun bulb ??

2 3731

How can we have to decided motor connection as a STAR-DELTA or DELTA-STAR?

3 4557

What is the different between feeder & bus?

3 14784

what you mean by transformer neutral earthig

1 3458

What are safety device in vcb and acb?

2390

What is water cooled chiller plant?

1 1730

why do mostly prefer to generate and distribute electricity in 3 phase..not in 4 phase or 5 phase.??

5 6247

What is differance between alternator and generator?

4 5690

what is the importance of neutral in elctrical system?

4 5422

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IOCL Electrical Engineering Interview Questions


Un-Answered Questions

Is python the best language for machine learning?

5


What is the use of debug Window?

1073


What is difference between html and html5?

85


For a heat exchanger, will the overall heat transfer coefficient increase along with an increase in lmtd (log mean temperature difference) around the unit?

146


What is hal dll windows xp?

110






what is the synchronous timer ? and it applications.

1378


What is the most common http method?

83


What is doctype & why it is important?

71


Stiff spring is used in the selector mechanism a) To prevent engagement of two gears simultaneously b) To prevent engagement of reverse gear c) To facilitate the gear selection d) To avoid the necessity of having neutral gear

404


What are the different types of database management systems?

120


before transformer oil dielectric strenght tests are taken the oil should be allowed to settle to remove option 1 air bubbles 2 gasses 3 contamination 4 water

588


What is reference in ms word?

52


How to transport change request from one client to another client in sap ? : transportation management

134


How do I install microsoft word on windows 10?

49


What is serialization of data?

87