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Electrical Engineering Interview Questions
Questions Answers Views Company eMail

What will happen when a DC series motor suppllied by an AC source ?

2 2944

Why PT burnts?

2 3168

what will be happened when a single phase motor is supplied by the dc supply

3 3977

Why dry type cast resin transformers tap link blast in HV side while power shut down times on load?

1265

can alternators work at leading power factor?

2 3293

what is ACB

6 4786

diff between synchronous gen and alternators

1 2298

what is the internal fuction of a ceiling fan?

2 2759

what is function of capacitor in ceiling fan?

11 39163

How many 2 ton window A/c can runs on a 125 KVA generator?

3 4861

What is a soft start?

4 3916

what is different between kvar & micro farad when its comes across the capacitor rating is it possible to convert kvar to mf or mf to kvar

Manipal University,

1 4319

what is the minimum pay scale for electrical engineer (building construction)in kuwait? plz revert back with yrs of experience & pay scale respectively.

1226

what is the thumb rule or formula for cable size and current ratings

1 11446

what is the difference between R Y B windings in three phase.does it differ by construction or by number of windings?Explain the difference between them.

3 5075


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Un-Answered Questions { Electrical Engineering }

describe the Tranformer testing procedure

964


defination of controlled shunt reactor

1369


In my power station 220 volts dc battery set. they coneected 84th cell taped

772


Electrical 'C' license full abbreviation , and full form

584


If i have two 3000 kW motors and the whole facility requires a 10 MVA transformer. What would be better installing two 5 MVA transformers(one for 1 motor ) or just a single 10 MVA transformer for both of them. Give reasons for your answer.

3436






how harmonics generated in induction furnance? how minimise it?

1089


How to checked frequency drive output voltages?

180


what is stper motor

1426


Discuss about gear cutting machines.

213


What is the size of a 60 watt and 80 watt tubelight?

1281


placement paper samples of mspl company

983


we specify current in case of feeder but in case of distributor voltage, why?

922


What is class ab operation?

151


A logic circuit that provides a HIGH output if one input or the other input, but not both, is HIGH, is a(n)?

196


Can any one give an explanation about rating factors of cable? if we are laying the cable on the air with an temp 15 degree then rating factors will be 1.15 and if we are laying the cable on the air an temp 60 degree then rating factor will be 0.76 please describe it and what is the difference between rating factor and derating factor?

582