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

1952

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 228280

what isthe emf eqation of a transformer

7 13212

what is the capacitance of a single conductor

Bhel,

6 16734

what is the working of air drayar

1 4897

what is the working of air compressor.

5 33777

what is the working of hydrent system.

2 7404

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

2039

What is Automatic Voltage regulator(AVR)?

Cummins,

6 20824

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

JCN, Wipro,

1990

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

4 36747

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.

2440

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 32778

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

3 6336

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

4 9873

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Un-Answered Questions { Electrical Engineering }

What is creepage distance..... what will be the value for different voltage level

1979

if the motor rated speed is 950rpm. how to change the above rated speed? is it possible?

1414

why the field winding in dc motor is not short circuited eventhough dc supply is applied across the winding

1842

33kv Rated output avilable in market (any where in india)

2076

number of I/O devices in siemense plc

2141

what is differnce btwen lll and lllg faults

2017

Is it possible to use a S1 duty class motor for crane application (S4)? If not, why?

2444

What happen if 200 KVAR capacitor connected to power continuesly?

2124

What do you mean by reach and reach the point of the relay?

1261

why lightning arrestor are made in two stack of insulator but why not cvt

2078

how we calculate torque ? how we improve it ?where torque will either motor or generator ?

2066

what is proper capacitor placement? How to evaluate capacitor size?

2124

How CFL &T5 tube light glows?

2039

explain the types of drives

1977

which one is more efficient, torq, power & ecnomy with the same frame size AC motor / DC motor?

2186

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