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Electrical Engineering Interview Questions
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Can anyone please give me the parameters , formula needed to calculate the circuit breakers for building services.Thanks

Bhel,

828

What is communication? What are the different stagesin the communication process?

 1 866

What happens if you give supply to the rotor of three phase induction motor?

 11 22533



why nearly all the voltage levels are in the multiples of 11 like 3.3 ,6.6 ,33 ,11 kv.....

Suzlon,

8 7220

what are the current specifications of bus ducts ? i ve seen in IPBD bth 22000 A and 1500 A in 400 kv switchyard . why it is so??

 1 1551

why nearly all voltages are in the multiples of 11?

 5 5876

sir please send me previous year questions of jspl through which i could prepare myself fpr the test.

Jindal, Jindal Steel and Power, FGH, HFT, JSW, JSP, Lin Engineering,

64 30064

sir plz send some previous year questions of jspl.

 639



working principles of a generator

Cairn,

3 4444

can anybody send the rrb chennai &rrb bopal question papers of 2006&2007.My exam is on 12 oct 2008.Its urgent

 783

WHAT IS THE FULL FORM OF CABLE TYPE-AYWY,AYWAY,YWY ?

Polycab, XLPE, VIR,

6 70453

difference between ceiling fan

TCS, Altius Technologies, Raisoni, Uni Deritend,

24 36157

On what basis no of earth pits are to be decided either for transformers or for equipment?

BEL, Reliance,

8 14765

What is defference between earthed and unearthed cable(HT)? Which is better for under ground cabling?

 1 5795

why should series motor be started with load and shunt motor should be started without load??????

 7 16575

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Un-Answered Questions { Electrical Engineering }

hr round

833

WHY IN AC DRIVES,INPUT PHASE CURRENT SHOW UNBALANCE?

863

what is the major difference between LIBBP & HIBBP.. which one is most preferable..

980

oil cooled transformer

937

I want to design a heating coil of 80/20 nicrome for 3.5KW please give me the calculations choosing for physical dimensions assume coil voltage will be 110V AC assume necessary conditions

329




how to carried out DAR test in 11 KV Alternator ?

897

WHAT IS DEAD END IN PROTECTION?

1167

apti mainly on logical reasoning, verbal and non-verbal ability (70 percent) and remaining technical. I was in ee but technical had mech ques like on turbines and welding.

880

What is inverse definite minimum time lag relay? Where is it use?

1337

Explain and give examples about VCB?

1942

what shoud be strength and weakness to impress interviewer????????

655

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

738

can any one provide me a connection wiring diagram for a DG set control panel along with BOM?

865

any earth foult trip the relay but in welding time not trip by earth foult

1828

Consider three heater bank connected in 3 phase star with neutral.Each heater bank connected in each phase.So each phase get 230 volts supply.my question is,during balance condition, current flow in neutral or Not

383

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