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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,

1717

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

 1 2600

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

 11 29730

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

Suzlon,

8 12562

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 2849

why nearly all voltages are in the multiples of 11?

 5 8619

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

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

64 55634

sir plz send some previous year questions of jspl.

 1515

working principles of a generator

Cairn,

3 6725

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

 1677

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

Polycab, VIR, XLPE,

6 92889

difference between ceiling fan

Altius Technologies, Raisoni, TCS, Uni Deritend,

24 47193

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

BEL, Reliance,

8 20823

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

 1 7098

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

 7 23631

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Un-Answered Questions { Electrical Engineering }

What is the complete procedure of erection of electrical panel in industry

1418

What is the use of bundle conductors?

662

what is the effect of un-synchronized power.

1578

how we select ac fuse rating of an power inverter???

1427

Why only sinusoidal ac voltages are generated?why not triangular or sawtooth?

1617




If the rated speed of a d.c. Shunt motor is1440 r.p.m, which method of speed control would you suggested to obtain a speed of 1500 r.p.m?

736

Define characteristics impedance?

703

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.

1773

how many load we can take for lighting

1785

What is milivolt dop test in Busducts? What is its significance & procedure to do the test?

1617

Why Water motor is not taking a load or pressure while everything is correct. (Note: Motor running properly)

989

What is the difference between Delta & Wye windings?

1637

hi....I am from india..i have completed my engineering in electrical and electronics field with 58.4% and my IELTS score is 5.5 bands....Recently i received my I-20 in computer and information science from Troy university in Alabama.On 18th i have a visa interview can u please tell me what type of questions i have to answer ??????

1447

surge tank, hrc fuse, earthing transformer, firm power objective type

1145

Can you any one explain application of buccholz relay operation and pressure relif device operation of power transformer

1483

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