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 mean by Digital Logic Meter (DLM)

2384

Can we pass 11kv power in 1.1kV voltage grade cable.If not why?.

3 11362

Is only insulation the difference between High voltage and Medium voltage cable?

1 3735

if the supply frequency increases what happens to the motor load

2 6023

in a diesel generator is there any relation between AVR to fule system?

2 4455

how the diesel generator maintain the rpm when the generator loaded varies from 10% to 70% immediately?

3 6048

The MCB circuit breaker have a voltage rating of 440VAC it's possible to supply a voltage of 480Vac

1 3589

what is the function of AVR in generator? how the generator maintain the frequency while varies the load?

1 3566

im working in one private compeny in gujarat. i was complet diploma electric in 2010 from gujarat technical board. now i want electric supervisor licence in gujarat but i dont't know when i apply? plz give me address of the licence dippartment office in gujarat. gandhinagar

1863

WHY DO VOLTAGE TRANSFORMERS FAIL DURING EARTH FAULT IN THE DELTA CONNECTED 6.6KV ELECTRICAL SYSTEM

1994

why the capacity of power plant is given in MW though the generators are rated in MVA?

TATA,

3 6506

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

3457

how to interlock 3 nos MCCBs using under voltage coil. please provide me circuit diagram?

Honeywell,

2607

how to find transformation ratio of squirrel cage induction motor

BITM, WER,

3293

what is the difference between ac and dc?

1 4319

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Un-Answered Questions { Electrical Engineering }

how to test the electrical panel.ht lt mcc pcc.

3780

what is conductor copnstant of ab cable

1903

what is the thumb rule for determination resistance of resistor?

2323

how can I calculate charging current of cable/overhead conductor? what is roll of voltage in it ?

3682

Define ampere

1306

What is critical disruptive voltage?

1321

how to avoid electrical shock how capacitor store charges wat are the speed control of induction motors state faradays law flemings left hand rule what is rotary converter wat is transmission and distribution what are the sources of energy abrevation of acb,vcb,sf6,igbt what is output equation of transformer which test copper iron and iron loss are calculated what is eddy current draw a single line diagram (10 marks) draw direct online starter(10 marks)

1985

How to work meggar?

1831

what is the saturation point of crgo lamination.

2235

In which working principal temperature transmitter work.explain in detailed.

2330

what is the step by step formula for calculating bus bar phase and neutral size of a panel board.suppose the incomer of panel board is 100A..???step by step answer please

3766

hi friends ,iam working as genset AVR service engineer in electrical field from past 2 yrs throughout india . i plan to shift in some other job without travelling in same field because i con't travel,i dont know what i do for that so please guide me what job is suited for me,how i can serch the job please anybody helpme iam totally confused

2024

what are the dimensions for 200 kva transformer plinth (plateform),in which pcc m20 is used..

11711

What is the phase relationship between the primary and secondary voltages of a transformer?

1091

why u r living from presentaly working.

2577

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