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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

cost of operation of which plant is least?

6 8830

on whcih cycle does gas turbine works?

2 4787

power generation unit kw/hr or kw/day ?? please answer me engr_kalam@yahoo.com

3 5182

for measuring current and etc.,why we use value of 1.732 in three phase calculation. not in single phase.why

Bhel,

3 21082

What is Electrical Engineering?

L&T, NTPC, Wockhardt,

13 19398

. Is there a simple method to measure the horsepower of a small motor (1-3 hp) for a non-technical person

2 4961

what is meant by servo motor ? how its operating either AC or DC?

3047

What is the specification of service line (ie from electrical post to cut out) used by electricity boards used in india.i mean which material,its size etc.. please give the answer at lalkishan.p@gmail.com

1962

what is the difference between Miniature circuit breaker & motor control circuit breaker ?

4 9178

Define early construction of human being

1915

no of rotrs poles in salient pole synchronous machine

3 5428

please send me jindal previous aptitude and technical question and answer.my email id is deep_raj@live.com

1978

WHEN I AM CONNECTIN TWO ELCB IN PARALLEL.ONE ELCB TRIPPED...HOW IT HAPPEND??

5 11014

What is the difference when selecting a cable between AC and DC current?

ABB,

13 55050

Details about Flux Compensated magnetic Amplifer starter for motors

2024

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Un-Answered Questions { Electrical Engineering }

why we use circuit breakers for switching instead of normal switching device?

1880

As we know induction squirrel cage motor torque Directly praprortinal to applied voltage in star connection & delta also. If I connect 55KW Motor to DOL starter in load condition does motor withstand the load & what will be the current withdrawn ? motor will not fail ?

1873

I use 20 nos led tube 4feet, in pathway 100mtr approximate, so what size cable i use for lighting

1477

Lt motor sfu flashing reasons?

1793

what is excitation/

2225

what is calculation mathod/formaulla for deciding Size of busbar (Copper/ aluminum)for L.T. panel on Various Fault level like 50kA,25kA,10kA

2801

What is the difference between cylindrical-type and sandwich-type winding?

1462

plese send me the oces/dgfs sylabus and previous year question pattern of electrical engg.?

2309

can anyone provide me a amf panel control wiring using ec-2 relay?

2309

what is the difference between RMS & TRUE RMS VOLTAGE

2956

HOW TO DESIGN THE body EARTH cable(Copper Conductor) size for 60KVA UPS?

2001

which type of amplifiers are used in multimete?

2213

What is reverse power relay?

1190

how synchronous condenser is used in place of synchronous generator with out negotiating IEEE standards? Can i use 3 generators as synchronous generators and 2 generators as a synchronous condensers in an IEEE 14 bus system with out disturbing the standards?

2133

HOW TO CALCULATE CAPACITOR BANK OR HARMONIC FILTER CALCULATION

2323

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