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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

The unit of electrical charge is the

1 3689

When placed close together, two positively charged materials will

1 5207

A thermistor is a type of

1 3717

A two-terminal variable resistor is known as a

1 4423

A circuit breaker is a

9 9211

what is infinite in infinite bus

GES,

4 6843

Can any answer me ,What will be the range of C.T coil for L&T energy meter EM301 used for 180 kva DG set

2235

Which power will flow first if we switch on a motor Active or Reactive? How?

3 5694

how to calculate current when LT supply 415v fed to HT Motor 6.6kv and 1120kw.

2 13010

We all have seen transmission and Distribution lines In transmission lines the voltage is high and current is low(to reduce I^2r loss) and in distribution lines voltage is low but current is high however the size of transmission wires is bigger than that of distribution wires even though the amount of current carried by the distribution lines is more than that of transmission lines why?

4 6955

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

IOCL, Jindal,

3 7452

Pl.brief me about Electrical power distribution system from Main generating station to Industry.What is the use of in between station.

ARDE,

2146

in indoor type circuit breakers why only the corner breaker trips specially during cold season. What is the reason.

1923

IN 3 PHASE INDUCTION MOTORS SOMETIMES COPPER BARS ARE PLACED DEEP IN ROTOR WHY..?

ONGC,

3 11802

how to find out three phase motr kw with out name plate..

2 5014

Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

How can we calculate cable size in Low voltage & high voltage

1678

Why synchorised generators are used for the production of electricity?

1223

What is the purpose of stand by earth fault protection for transformer ?

2132

How to set the relay,,??

2139

Explain cos(theta) and Sin(theta)

2157

Why is a synchronous motor always star connected??

2650

Under wat condition statcom operates as an inductor for the transmission line?

1990

Discuss about gear cutting machines.

1257

why servomotor motor? where i apply for best output?

2086

What will happen if i used 11KV earth ht kit to 11 KV / 11 KV cable termination?

1476

what are the preventive maintanance actions taken for air circuit breaker? please answer me

2093

how to maintain frenquncy with syncronising sub-station for distribution

2184

Which motor connection is preferable star-delta or delta-star?

1121

How we can calculate the life of Lead acid battery

1850

how many synchronous motor are there in any power plant

2053

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