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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

Why a ballast and ignitor is required in MH and other lighting fixtures

Future Group,

2 5003

1.why ACB is not connected in HT side what Happens? 2.how much voltage maintained in ACB breaker? 3.OLTC is connected in primary side in case secondary side connected what happened?

L&T,

3 8790

i want to run 11kv star connected motor in 6.6kv with delta connected throught inverter, is it possible?

1989

what is the diference between base speed and rated speed in motor

Bhel,

1 5488

what is the generating transformer?

3 6662

In a panel 2500A ACB is the incoming breaker then what is the size of the bus bar?

1 6549

What are the types of bus duct?

1 3157

what are the advantages and disadvantages of oil filled cables over XLPE cables

Areva, AUVA,

3 19364

Which of the following are the important limitations of rod gap surge arresters? 1. They are not capable of selling off power frequency follow up current. 2. After a discharge, the rods are destroyed completely. 3. Performance is affected by climatic conditions. Use the following codes for selecting the correct answer. Codes: (a)1, 2 and 3 (b)1 and 2 (c)2 and 3 (d)1 and 3

1 5419

The speed of a dc motor can be controlled by the variation of 1. armature voltage. 2. field current. 3. armature circuit resistance. 4. angle of brush shift. Which of the statements given above are correct? (a) 1,2 and 3 (b) 2,3 and 4 (c) 1,3 and 4 (d) 1,2 and 4

1 3493

what is two point starter?

SGF,

2070

what will happen when ac is applied resistor,inductor,capcitor?

1 4343

how do you measure earth leakages in 3phase wires?

2 5007

How is Grounding or Earthing achieved in Planes and Automobiles?

ABC,

3 7915

What does CDG,CDAG,CAG,VAJ,VAJH,VTT,VAZ,VAA etc. stands for in case of relays and can anyone answer to decode this codes C,V,D,G,A,X,TT,J,JH etc

HNL,

4 70641

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Un-Answered Questions { Electrical Engineering }

Explain the purpose of inductor in an electric circuit?

1081

What are different types of control systems?

1210

What are electric motors?

1114

What is big transformer parts and their function ? Ty

2151

please describe the Transformer setting, Motor setting, I/C setting, Tie setting

1738

WHAT IS SPEC OF CLEANROOM MOTOR AND LIGHT FITTINGS?

2267

What is the function of NER and NET?

2409

why should small green grass ans small plant should not be there inside the transformer Yard in the factories

1682

which type of amplifiers are used in multimete?

2158

Define gain margin?

1128

Yazaki india pvt ltd interview questions qurey related

999

why only exciting current is shown not primary current in transformer???

1818

hai now i am working as a electrical design engineer in construction field can i get a job in oil and gass field or power plant project as a electrical design engineer?

1883

what is the minimum pay scale for electrical engineer (building construction)in kuwait? plz revert back with yrs of experience & pay scale respectively.

2115

What is the meaning of loop in transformer

1734

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