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 to calculate the heat load for a electrical room

3085

what is the difference in MCB, MCCB, RCCB, ELCB, & MPCB (motor protection circuit bracker)

Afcons, Bhel, CIHSR, DCS, IOCL, L&T, Lupin, Siemens,

12 189285

How can we calculate the rating of capacitor bank to be connected for a particular load(ex.100kw)to improve the power factor from 0.8 to 0.9?

Voltas,

4 18964

when neutral will carry the current?what could be the magnitude?

Voltas,

7 15328

if we use fuse in neutral what will happen?

L&T,

9 19343

What is Ten Delta Test ?

Areva,

8 32681

What is the importance of Form B to state Electricity Boards?

1 4057

what is the importance of Partial Dischage test for Electrical Equipments

1928

The potential difference between a phase and neutral is 230v , but the potential difference between two phases is 400v. why?

HCL,

4 21646

Suppose the incoming power is 11 kw, but the load require only 8 kw means how can we save or use the excess power?

3 6101

In 90 kva alternator that produce the output voltage is 115(p-n),200(p-p) at 1500 rpms means what ampere it produced ?

2031

What is the difference between INVERTER and UPS?

7 15186

what is the use of earthing ?

Electrical Tech,

8 34856

how we protect the motor & what are the components required for that ?

2 5088

Why 60Hz frequency is used in America what are all the benifits?

5 10725

Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

What happens if the series current double?

1476

Zone of protection and tripping scheme of arc protection relay.

1872

how to calculate the earth mat design in 132 kv substation yard ????

6246

WHY THREE PHESE SYSTEM VOLTAGE APPLIED IN 440 VOLT

2344

Explain dc generator with its types?

1127

plz send me the procedure and syllabus for mseb exam

3860

Difference between transition and diffusion capacitance

2978

I FINISHED MY B.TECH IN EEE . I AM IN NEED OF A GOOD TRAINING INSTITUTE TO DO COURSES .. CAN ANYONE SUGGEST GOOD CENTRES IN TAMILNADU ,BANGALORE ,OTHER AREAS???????

2013

What is Anemometer used to measure?

1126

sir plz send some previous year questions of jspl.

1935

could anybody able 2 send me jindal steels previous papers fr electrical steam....pls send 2 my id if possible....sirisha.shaik@gmail.com

2087

how do prepare ongc exam.how is it question model.i am electrical. which part covering in electrical.tell me

2266

Formulae for calculating the transmission line losses for different voltage levels

2179

State the methods of improving power factor?

1146

in india per day how much power is generated including all power station

1958

For More Un-Answered { Electrical Engineering } Questions Click Here