Electrical Engineering Interview Questions
Questions Answers Views Company eMail

if sf6 gas low in gis what will happen

364

How to test lightning Arrester?

382

During FEED, you will have all the information with regards to cable. How will you calculate the MTO for MV and LV Cables? what are your considerations?

2015

Why need 3phase machine double earthing?

1315

what are the deffects for failure of PLC?

1556

How to calculate Number of Earthing Pits....???

1097

why transformer ratings in kva? & DG ratings in kva? & Motor ratings in kw/HP?

1102

how to calculate units consumption for a 12 hp motor /hr.

1023

what is the best transformer oil breakdown voltage?

706

what is circuit breaker in transfomer and where it used

718

Can we use LT(150 sq. mm) cable in place of HT (120 sq.mm.) cable.?

1 367

DG cranking voltage?

30


Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

What is meant by Im=30mA@Vk/2. How to know the kee point voltage for CT design

2844


Why High voltage are generate noise ?

941


What is the temperature PROFILE OF A FLUID W. R. T. Distance from a sphere to which it is IN CONTACT which is at constant temp.?

1618


HI....HOW CAN BE MESARED THE VALVE OF NEUTRAL GROUND RESISTOR WHIC IS LOCATED AT SWICHGEAR ON GENERATOR SIDE....

1590


There is any especial requirement for motor to drive through with VFD?

2161






What is method of calculating the fault current for a MDB, 50KW, 3PH, 415V, 50HZ?

1674


What is q factor?

654


What is thresh hold value of current?

1581


How could I get a certificate of competency as Electrical Supervisor? I have completed By BTech in Electrical this year(2012) for VJTI Mumbai Maharashtra. Is it compulsory to be produced while joining?

2992


compare between starting charactristics of synchronous motor with those of 3Q Squirrel cage induction motor

1257


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.....

1544


What is meant by reactance voltage?

612


Give details of your interested designation, the post you are interested to serve the company better and explain why you think you can serve the company better in such position if employed?

2821


why servomotor motor? where i apply for best output?

1538


Whether 3 phase induction motorwith 100 hp capacity , Amp 160 for which sensitive earth fault relay , type CTUM 15 can be used?

978