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 star delta starter is preferred with induction motor?

1169

What are the various kind of cables used for transmission?

1148

Why back emf used for a dc motor? Highlight its significance.

1248

Explain advantages of storage batteries

1151

what are the different methods for the starting of a synchronous motor.

1175

Name the types of motors used in vacuum cleaners, phonographic appliances, vending machines,refrigerators, rolling mills, lathes, power factor improvement and cranes.

1210

State thevenin’s theorem?

1166

State norton’s theorem?

1175

explain different losses in a transformer.

1211

Explain different types of d.c motors? Give their applications

1176

explain the process of commutation in a dc machine. Explain what are inter-poles and why they are required in a dc machine.

1233

Explain the process of commutation in a dc machine.

1104

Explain what are inter-poles and why they are required in a dc machine.

1144

Comment on the working principle of operation of a single-phase transformer.

1249

Mention the disadvantages of low power factor? How can it be improved?

1205

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Un-Answered Questions { Electrical Engineering }

How to know th details about an electrical Drawing ? Please mention the easy method.

2499

What is inverse definite minimum time lag relay? Where is it use?

2867

explain safety measures in alternator?

1852

what is two point starter?

2171

the typical output of a solar cell is........

2420

Why we do 2 types of earthing on transformer (ie:)body earthing & neutral earthing , what is function. I am going to install a oo kva transformer & 380 kva dg set what should the earthing value?

1211

High speed earth switch operation with diagram

2559

THERMAL CAPACITANCE IS MEASURED IN..................................................

2207

Hello Guys !! i want to rrb section engineer electrical(signal) previous model papers? any body help me?

1951

1. transformer design formula ? 2. how to calculate the primary turns and secondry turns ? 3. core types ? 4. how to find the primary current and secondry current ? 5. how to calculate the stacking factor ? 6. range of fulx density ?

11279

Sate maximum power transfer theorem?

1177

LT cable fault chaecking equipment and to find out the distance at what distence it failure . Name and where it is available?

2215

What happens when two positively charged material is placed together?

1192

Why we specify TNC switch with 1NO 1NC ,2NO 2NC ? how we get connection.?

1829

Could u pls tell me the NPCIL electrical engineering interview questions for Executive trainee, and also guide me how to face the interview.

4528

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