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?

45

What is a dc motor?

53

What is the slip speed?

45




On what principle electric motor works?

51

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

56

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

42

What are the advantages of skewing of cage rotor conductors?

47

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

47




What are the disadvantages of autotransformer?

43

What is meant by full pitched winding?

47

What are the applications of autotransformers?

50

How many types of losses occur in a transformer?

49

What is a single phase autotransformer?

53

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

50

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

60


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Un-Answered Questions { Electrical Engineering }

I want to know how to calculate the size of electricity cable in building?

964


how to test and calculat the head and discharge in borewell compressor

1129


in indoor type circuit breakers why only the corner breaker trips specially during cold season. What is the reason.

902


How to apply 'c' license and also explain what is difference between 'c' and 'b'license.i am also working in one of the private company.i have finished my diploma in 2014 .i have already finished in ITI electrician course.....

983


what is accuracy ? in any meters , coils accuracy . how can u defined that ?

1316






what is automatic voltage regulator?we can control the vlotage by using fuzzy controller in matlab?why we go for fuzzy?

955


Dear all i want to know FEWA Electrical Supervisor Licence test Previous Year Questions ? If any body know please send to me shibin_75@yahoo.com

9219


What is MSL designation of a motor and same may be provided in details.

671


what is Different between Bilinear and Unilenier?

1052


why is control bus bi-directional?

1064


if the number of poles generated in stator and rotor side of an induction motor are different then what will happen and why?

767


What is the best thing to protect the motor from running over full current. CT or O/L or pressure transducer at the given pressure rating

439


plz send me the syllabus or any sample paper for engineer trainee recruitment if any,on ravinder911@yahoo.com

1182


I want d.g.set our company

697


What is the maximum number of swithes that can be connected in series up to down stream point in an LV Distribution system?

923