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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

how can get electrical "c" licence.i am complited in DEEE.PASSING YEAR OF 1993.WORKING IN PVT COCERN LT LINE.PLEASE ADVISE ME .CELL NO 9994786021

2014

How can get electrical "c" licence.I am complited in Deee.Passing year of 1993.Working in pvt cocern lt Line.Please advise me .Cell no 9994786021

Apollo Power, Chemplast, Christy Quality Foods, ITI, Mani Associates, Microtech Engineering, TAFE, Tamil Nadu Power Company, TechSun Energies, Thermax,

59 230323

what isthe emf eqation of a transformer

7 13472

what is the capacitance of a single conductor

Bhel,

6 16975

what is the working of air drayar

1 5014

what is the working of air compressor.

5 34014

what is the working of hydrent system.

2 7527

why and how current drawn by battery charger depends upon the altitude where it is located?

2103

What is Automatic Voltage regulator(AVR)?

Cummins,

6 21079

If there is major % of Voltage harmonics in the system, how can it be control or reduced?

JCN, Wipro,

2049

why link is provided in neutral of an ac circuit and fuse in phase of ac circuit?

4 36989

Thermal withstand capability under full short circuit conditions, in terms of number of times of occurrence of short circuit and corresponding anticipated percentage reduction in transformer life.

2502

why we do 2 types of earthing on tranformer ie:body earthing & nutral earthing , what is function. i am going to instal a 5oo kva tranformer & 380 kva DG set what should the earthing value

Altrion Technologies,

8 33148

what should be the resistance between two winding. Let 10 kw motor

3 6474

How do you calculate of power factor, if it is lagging or leading for unit(1).

4 10052

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Un-Answered Questions { Electrical Engineering }

Air refrigeration cycle works on the

1159

previous year paper of ntpc bhel for degree in electrical enng

3274

What are the difference between normal application Transformer and Solar application Transformer?

1707

How cable from Kit-Kat to main switch, from starter to motor are designed?

2170

In convertor can we use rectifier thyristor in place of invertor thyristor with explain.

1871

1.What will be stored in online ups EPROM IC?

2111

why on delay timer used for fully automatic star delta starter?

1753

lamination figures

1934

If we have to find the inductance of a dc shunt motor then by giving dc supply or ac supply and what is the reason for it. (this example is from "to determine the transfer function of a dc shunt motor ")

2042

How to address the servo drive for motor

2069

It is desired to flood light the front of a building 42 meters wide and 16 meters hig.Projectors of 30 degree beam spread and 1000 watt lamps giving 20 lumen/watt are availabl.If the desired level of illumination is 75 lumen/m and show a suitable scheme.Assume the cofficient of utilization, deprecitation factor and waste light factor are 0.4, 13 and 1.2 respectively.

3971

CALCULATE THE TOTAL VOLTAGE DROP AND SELECT THE CABLE SIZE IN MM-SQARE FOR A PANEL-262KW AT 110 METER FROM THE SOURCE SUPPLY , SUPPLY VOLTAGE 240/415

2730

Why is the starting current high in dc motor?

1181

Comparision of Air break circuit breaker, SF6 Circuit breaker and vacuum circuit breaker.

2431

How to select a cable size for particular load?

1884

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