Electrical Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

what is transformer

Aegis,

5 9557

How to test the vector group of a Yd11 transformer? what are the relations to be checked between various vectors to confirm this vector group?

4471

how rating of transformer is selected for any new plant/what kind of load is cosidered/what kind of fadtors are considered/ pz give standard procedure

2 4742

why colour of electrical equipment( like transformer) is grey

Trident,

10 38586

what is the relation between voltage & frequency

11 60713

what is the earth to neutral voltage(maximum and minimum) according to ieee standards

4 8970

what are problems caused by the pdu in rack server

1990

what is potentiometer & rheostat

3 8255

what is the difference between OD and VL

Bescom,

1 30319

What happen if you keep open the Neutral Grounding Switch in open condition of the HT Generator at starting and again on load if it open then?

1 4963

by what factor the starting current is used when comparing star and delta connection for motor starting?

2066

what are the uses and applications of rectifiers?

3 5412

In oil transformer which oil is used & what should be the insulation resistance & heating capacity.

2 5013

hi.. i am krishna. i've complide my diploma engg.in electrical.i applied many places for jobs.but i am always fear from written test.ican't get success in it. i think my basic engg. is weak..show me some idea please..!

5 8368

a.c&d.c motor&generator

Vizag Steel,

2 5543

Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

HOW TO CALCULATE THE HEAT AND LOAD OF LT-SUBSTATION WHICH CONTAINS 2*1MVA TRANSFORMERS,LT SWITCH BOARD,MLDB,ACB,BUSBAR,ETC...?

3947

Differentiate between Zero and Negative sequence current

1905

What is the Temperature to be set in Thermostat provided in Marshalling box of the Transformer / Motor.

3021

Why the power factor improvement is so important in industrial loads

2037

What is the de rating factor of cable? What is the importance of the de rating factor in cable selection?

2093

send me any model test paper of clerical post of state bank of india.......

1852

placement paper samples of mspl company

1942

Difference between Earthing Truck & Earthing trolly for HT panel

4398

What do you mean by pull of electromagnet?

1037

Do closed loop systems require manual input?

1157

11 kg trivevter meter has rating of -/5amps. And pt ratio11000/110v and is connected with 11kv ct/pt unit of cr ratio 75/5amps. And pt ratio of 11000/110v while checking accuracy of meter with HT Accuchek meter what value of PT ratio and CT ratio to be filled in Accuchek meter

1927

sir, i am 3 years diploma course pass out candidate.what type of certificate can i got in marine service.

1918

Please define ampere?

1123

if main CT is of ratio 50/5, and meter CT is -/5 what will be overall multiplying factor of meter.PT is 11000/110 .

1666

what are factors to be consider in electrical installation like load factor,diversity factor .....

1807

For More Un-Answered { Electrical Engineering } Questions Click Here