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 we can use resistance heating for any domestic purpose???

2 4334

they conducted technica for 1 hour..i also managed..they selected 5 boys and only one girl,myself got wait listed.whether they would call or not

MAHINDRA,

2 4776

What happens when reactive power enters a system?

6 13002

Hi,Any one has idea regarding the KPTCL Recuirtments for AE'e & JE's for the year of 2009-10???Kindly help in regards..

1 3803

Hi,Any one has idea regarding the KPTCL Recuirtments for AE'e & JE's for the year of 2009-10???Kindly help in regards..

2 4256

how many frequent start/stop operation possible in case of HT MOTORS.

DVC, Steel Plant,

5 17932

how to calculate the transformer losses.

Cipla,

4 23791

what is LDR used in street light

Cipla, Ram Infotech, Wipro,

2 9468

WHAT IS THE MINIMUM IR VALUE FOR CABLE CHARGING

Google,

4 21396

why induction motors are rated at 0.8 power factor.

Bhel, TN,

2006

Hi,Any one has idea regarding the KPTCL Recuirtments for AE'e & JE's for the year of 2009-10???Kindly help in regards..

6 10270

When and where resistance earthing is used ? How to calculate the time constant for earth fault

1817

As per principle we say in three phase supply ,the voltage is producing by phase angle between two phase so two phase is needed means then why we using three phase ?

2 4306

hi how are you? i m in walchand college of engg. do you have interest in join me through email so send your email id

1837

how we can explain arc heatng?

1939

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Un-Answered Questions { Electrical Engineering }

whati s the sludge current in ups

2243

If you have an earth with pilecap then your resistance is really low. why and how?

2002

Why is better to have a minimum ceiling voltage of 250% than 160%?

1844

please give me solution to rectify the emi(electromagnetic interference)

1910

Why are the cores of large transformers built up of circular transactions ?

2013

A TRANSFORMER 440/400V,DELTA/STAR CONNECTED.THE NEUTRAL CONNECTED WITH GROUND CABLE THAT IS DIRECTLY CONNECTED TO THE PANEL,FROM PANEL IT IS CONNECTED EARTH PIT.IS IT RIGHT? IF IT IS RIGHT LEAKAGE CURRENT AFFECTED.SECONDATY IS PROTECTED WITH EARTH LEAKAGE RELAY.

2111

For R-L or R-C ckt,time constant formula is L/R and RC respectively and its unit is in sec.Pls tell me the derivation

3284

A cylindrical wire is compressed in length by 10%. The percentage decrease in the resistance will be?????

2265

what is the Pickup/drop off ratio in BCPU relays

4648

If the earth is a good conductor of electricity, why don't people get shocked every time they walking on earth?

1813

What about electrical Units. discrive in detail

2097

hello if any one have papers vof hpcl or sail, plz send me

1921

how does commutator convert a.c to d.c?

2200

how did i get the competency certificate as electricle supervisor. iam completed my b.tech.but i dnt have any experince, this certificate is required for applyng ongc mangement trainees. what should i do sir please suggested me

1902

What is the bundle conductor?

1207

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