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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,

905

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

 1 972

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

 11 23304



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

Suzlon,

8 7562

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 1639

why nearly all voltages are in the multiples of 11?

 5 6032

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 30919

sir plz send some previous year questions of jspl.

 701



working principles of a generator

Cairn,

3 4568

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

 850

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

Polycab, XLPE, VIR,

6 73867

difference between ceiling fan

TCS, Altius Technologies, Raisoni, Uni Deritend,

24 36814

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

BEL, Reliance,

8 15542

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

 1 5889

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

 7 17304

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Un-Answered Questions { Electrical Engineering }

Can we convert off line transformer to on line transformer

743

what is quality factor in series resonance circuit and calculate the factor of voltage magnification? how it happens?

687

what is mean by restructuring power system?

649

what is RFID? thire application;

788

how to estimate wiring ins roughing ins. and boxes

1158




how electical engineer is related to apsrtc (general) post? if they ask a question in interview as why did u choose this job what shd be answer

811

1. If 8.35%Z means the percentage impedance of 132kV-line from power company, we will like to reconfirm its base capacity.

725

I meggared my 2c*70 sq mm AL AR XLPE cable. its one end show 50 M ohm . is my cable is safe for laying. I have only one phase and neutral.

106

what are the principles of a booster converter?

772

hi can anyone pls tell me the eee interview core questions asked in l&t

710

why all the feeders are designed in a particular manner ... is there any reason for that???

701

SIR, GIVE ME OPGW SAG CALCULATION FORMULA I AM DAE ELECTRICAL. THANKS

4358

for 100 HP Induction motor service factor is 1.2(SF) we placed a VFD at the motor side load is balance with 0.3 Amp's Phase to Phase but at incoming of VFD load is un-balance with 10 to 20 Amp's what will be cause of load un balance

513

What is the function of under voltage release ?

238

can we use engine degreaser for electrical motors?

357

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