Electrical Engineering Interview Questions
Questions Answers Views Company eMail

How much load can be taken for chiller from 1500 kva transformer

61

How to use earthing on shipments.

99

Did RMU have ct and pt ?

81




what is high and low cut off voltage of BB and DG at SPS????????

217

can some one clearly explain why -48 volt DC use in telecom site????

223

What is line resistance of cable & how it can be measured ?

204

What are the ratings of VCB, MCB, MCCB, SF6, ACB, and OCB?

202

3Cx240 & 3Cx300 sqmm Al. cable from lv side. What is the calculation for this cable??

78




What happened when capacitor connect series in ac circuit?

156

Efficient electrical earthing in hard rock area

142

In Electrical 'Single Line Diagram' cable nomenclature shows "2 X 1C X 630sq.mm to be provided for one incomer. The question is how many cable to be proved for one Incomer.

149

how does high earth to neutral voltage affect electronic equipment?

156

how does high earth to neutral voltage affects electronic circuit?

185

What is the formula of frequency ?

144

difference between Ac and Dc mcb ????

136


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Un-Answered Questions { Electrical Engineering }

i need of the bhel question papers along with answers and also give some website names for the downloading question (electrical and electronics engg question)please help me....

661


If a current -8+6sin6t is flowing three ammeter, one is a centre zero PMMC meter, one is true rms meter and one is moving iron meter. What are the reading of these three meter respectively?

736


What is the tension required for the 25000 CFM AHU belt

1246


what is the diference between the 4pole & 6pole DC Motors & what is advantage 6pole over the 4pole ?

631


what is smartµ grid technology?under coal gassification?

739






How to select transmission line type (i.e. 11kv or 33kv) for new established industries

802


induction 3 phase motor terminal connection

1253


R=*ΒΆ l/a

372


Refernce currents are to be generated using refernce cueernts how can this be done

886


what is EBXl (electron beam cross linked ) cable ?

1971


Is a 300w induction motor used in a food processor as powerful as a 1000w DC motor.

1031


Which thing is maximum in RLC circuit at resonance a)power consumption b)inductive current c)capacitive voltage

461


What is the physical significance of phase.. i.e. what is exactly the meaning in layman's language.. 1 phase, 3 phase etc ???

830


How to calculate no of EARTH PIT? Describe the formula as per IS standard?

812


How CFL &T5 tube light glows?

802