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

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Engineering Interview Questions

Questions Answers Views Company eMail

What are the various types of rotor used in the alternators?

1073

Why do we perform an open-circuit test and short-circuit test on the transformer?

1121

What is the universal motor?

1113

What is an iron loss or core loss pi?

1112

Define pole pitch?

1096

What are the advantages and disadvantages of the dc motors?

1133

What are the advantages and disadvantages of the ac motors?

1128

What is meant by stator? What is meant by rotor?

1120

What is a copper loss or i2r loss pc?

1150

What is dielectric loss?

1142

Why does curving the pole faces in a dc machine contributes to a smoother dc output voltage from it?

1263

What are electric motors?

1158

What are the applications of the electric motors?

1073

What is meant by reactance voltage?

1140

How many types of electric motors are there?

1207

Un-Answered Questions { Engineering }

What ill be the shaft diameter with clearance having a bearing bore is 30mm?

3377

How eddy current generation support the idea of train braking?

1998

What is the turn-off time for converter grade scrs and inverter grade scrs?

1127

y neutal is required for 3 phase. neutral carrys only current or voltage. in 3 phase circuits.

1939

What is the purpose of dampening roller

1720

What is alternator & engine general protection?

1038

How many types of instrument cables are there?

1098

tell about a type when u had to use ur presentation skill to influence someone's.

1783

sirplz send me nhpc techanical questions paper.

2321

What is the gas constant r for air?

1141

What is tunneling?

983

wat you mean by harmonics? why you r using isolation transformer in digital ups or in normal means igbt ups?

1843

what is the difference between error,exception,bug,defect,fault..?

2404

What is a stage? Explain its functioning.

1029

Name any three mineral fibers?

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