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 electrical power(MW)is varied OF an A.C Generator in response to varying steam input to a steam turbine ?

Hindalco,

1 5348

How electrical power is generated by an A.C Generator ?

Hindalco,

1 4834

if there is a voltage difference between neutral and earth when we operate any instrument for fraction of time then where is problem?

1 4483

what is the static device rather than xmer which work on same principle as xmer?

NTPC, Power Grid,

18 26005

we have a 2000kva step down transformer at our site. The HT side is charged from 22000V. So the primary current will be 52.48A. So why the HT breaker(SF6 ABB) is rated of 1250Amps ?

2 5767

WHAT IS THE DIFFERENE IN ACTION OF MCB,MCCB,RCCB

IBM,

2425

Why temperature rise test is conducted in bus bars and Isolators?

Areva,

5 15348

Why do u join toreent power ?

1 4074

Hello seniors m an engineering student in 3rd yr..i want to know what are the software course in electrical field?i wanted to do certification course but i dont know much about the course?..Regards

2112

why ferranti efect occurs on no load only?

3 5952

Working of microwave oven?

LG,

2248

what is derating?, why it is neccesary, it is same for all means for drives, motors,and cables.

1 3920

How is the Depth of Stator Slot being calculated for Synchronous Generator?

2 4721

difference b/w current and voltage relay?

1 3456

when voltage increases then current also increases then what is the need of over voltage relay and over current relay? can we measure over voltage and over current by measuring current only?

1 6639

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Un-Answered Questions { Electrical Engineering }

I am about to write exam in RRB bangalore for the post of section engineer.please provide me with previous exam questions

2147

What are PLC leader logic program method

1767

What is dynamo function in DG sets and draw block diagram?

2040

State norton’s theorem?

1108

What is the unit of attenuation?

1079

AL=0B9H,bl=75H, ADD AL,BL AL=____________? CF________? OF___________?

2671

write a c++ code that receives an integer number and display the sum of the number and its revers integer?

2039

write circuit diagram for a motor rotate in forward direction once it started and when pressed the same button it should rotate in anticlockwise.

2562

What is acsr cable and where we use it?

1158

What are the main advantages of generalized error co-efficients?

1170

checking procedure of capacitor based motors.used in fans etc?

2122

what is RFCT and Insulgard Relay & It's function?

2193

What are the advantages of vscf wind electrical system?

1089

1hp= how much rpm

2077

what is the minimum recommended leakage current of an earthed cable connected to the body or skid of an alternator

2055

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