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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

What is shutdown of electrical sub station?

UCEP Bangladesh,

2508

a battery is having capacity 100AH and 25% charging .if a load taking 10A & connected 6 hour .what is the final condition of the battery.

1623

how to increase or decrease speed in DC shunt motor by DC convertor

2277

IP55 protection stands for

Hofincons,

1 2723

IR value for 30kw lt motor

Hofincons,

1 4499

anti pumping relay function

Hofincons,

3 5663

why we usually call 415 volts instead of 440 volts

S Tech,

3 8157

In aircraft,why we use 400 htz equipment.and use common earthing

1 3708

Difference between single phase rotary inverter and 3 phase rotary inverter

Jet Airways,

1 4818

How 3 phase invertor works?

Aero Ltd,

2072

what causes contact chatter when there is no demand on the air conditioning unit?

2044

Dears we deal in Chemical are Plate earthing. Kindly call if any requirement and questions. Tech Earth Solutions Mohit Verma 8791071007

XYZ,

1875

What is the reason of polyphase induction motor tripping suddenly on high current during running at 70% laod? Motor IR , winding resistance & inductance balance. Motor no load current is balance and ok as per mgfr. data.

GNFC,

2413

Describe the colour rendering properties of i) tungsten filament lamps ii) tubular fluorescent lamp

3138

how to erect roof control panel?

2051

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Un-Answered Questions { Electrical Engineering }

Can XLPE/SWB/PVC (P3) 7C X 2.5mm2 be replaced by Can XLPE/SWB/PVC (P2) 7C X 2.5mm2??? P3 vs P2

1862

What is dielectric loss?

1140

What do you mean by Frame 5 Gas Turbine as well as Mark II.

2500

What is systematic error?

1370

hr round

2139

How can we findout the maximum efficiancy of Transformer? At which load?

2083

I want to know all basics of electrical engineering

1862

1) Explain why we don't link the two earthing system ht and mv on a pole mounted transformer sub-station.

1790

impliment (AB)`+C to transistor representation

1838

why surge protectetor work explain with the help of circut diagram?

2007

what is the effect of un-synchronized power.

2061

how is positive, negative, zero sequence is happen.. how is effect on 3 phase system

1804

i want to apper for apgenco or aptransco or related can any one sugest me where can i get previous papers of thouse exams

3318

What is resistance of 50meters, 16sq.mm, single core copper cable?

1893

what are the interview question asked in wind mill about electrical

2371

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