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 the efficiency of a three-phase induction is the motor is less than that of a three-phase transformer?

1128

What is a dc motor?

1169

What is the slip speed?

1088

On what principle electric motor works?

1199

What are the advantages of stationary armature and rotating field system?

1221

What are the advantages of the three-phase motor over single phase motor?

1075

What are the advantages of skewing of cage rotor conductors?

1226

What are the advantages and disadvantages of short-pitched winding?

1094

What are the disadvantages of autotransformer?

1112

What is meant by full pitched winding?

1175

What are the applications of autotransformers?

1082

How many types of losses occur in a transformer?

1160

What is a single phase autotransformer?

1105

What are the conditions to be satisfied for parallel operation of dc generators?

1097

Why is the air gap between the pole pieces and the armature kept very small?

1398

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Un-Answered Questions { Electrical Engineering }

There is air in a room . the top and bottom of the room are at constant temp. T1 and T2. DRAW THE temp profiles if a. T1 greater than T2 b. T1 less than T2

1887

pls tell me function of closing coil of A.C.B.

3382

v/f drive basic princeple

2471

What is the power factor of a transformer at no load?

1102

What's the difference between non break power supply and non break non short break power supply

1442

How to minimize the eddy current losses?

1179

can u please mail me the syllabus for GET exam for damodar valley corporation?

2072

what is breathing?

1813

how can we design robots

1948

What are gain margin and phase margin?

1382

What is the Surge for 1.1 Phase Induction Motor(For Eg.1Hp) 2.3 Phase Induction Motor(For Eg.1Hp) 3.AirConditioner(For Eg 1Ton) 4.Refrigerator(For Eg 180Ltr or 160kW) 5.Induction Cooker 4. Ceiling Fan

2052

What is industrial plc

1816

what is feed back and what are feed back amplifiers?

1069

How to calculate earth wire load by formula

2585

Approach of a cooling tower is the difference between temperatures of what factors?

1139

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