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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

Can the Neutral and Body Earthpits of a transformer conncted together by Earth strips under ground.

SanDisk,

4 15083

What is the battery voltage limit

3 5623

How much load with stand the copper cable by sq mm apro..

L&T, Taj Group,

1 5149

why use generator Earthing/Graunding.

4 9578

what is earthing.how we make it,describe briefly.

HAL,

1 2689

If one 10 Hp 3phase induction motor connected in 380volt 50Hz. and again its connected to 380volt 60Hz. howmuch currrent and power take on both time?????

1 5151

how to calculate AH of a battery?

Exide,

8 51021

define digital electronic

1 2072

Can any one explain me about 2 phase motors ?

L&T,

2 5746

What is the difference between Isolator & Load Break Switch?

Infotech,

7 51252

does a DG set has low fault level as compared to that of a transformer.If yes then why.

1 2061

what happenes if the core of the transformer saturates?

4 8584

1.In two wattmeter method if one wattmeter shows Negative reading then wat is reason? 2.Wat is the reason for low voltage in houses? 3.Wat is meant by current and voltage? wat is difference between the two?

Engineering,

10 67082

what is the easiest method of short circuit current calculation ? pls. derive with a mathematical example in real life application.

Mepax, NEPCO,

1 2514

how to calculate the no. of earth pits required for an electrical installation?

Mepax,

1 7281

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Un-Answered Questions { Electrical Engineering }

sir i want previous entrance exam papers for written test

2238

Can Anyone Answer anyone of these ? Q1) why direct SOLUTION of Load Flow Studies in Not Possile ? Q2)Why majority of Buses in power system are load buses Q3)Why one of the buses in Power system is taken as reference bus (slack or swing) Bus ? Q4)Bus Admittance Matrix is a sparce (means it contains some zero elements ) matrix , give reason

2017

HI SIR, AM PREPARING FOR RRB FOR SECTION ENGINEER POST. PLZ SEND ME THE PREVIOUS QUESTION PAPERS AND HELP ME. I HAVE NO ENOUGH TIME MY EXAM DATE IS 22ND JUNE.... MY EMAIL ID IS nalla.amarnath@gmail.com

2002

please send previous exams question papers

1900

XYZ

2224

Yazaki india pvt ltd interview questions qurey related

1114

I am going to appear for the RRB Chennai Section Engineer online exam. Please send me the question papers from 2001 to date to my mail id:upendrakrishna20@gmail.com,plz send me ,or send any other rrb papers plzzzzzzzzzzzzzzzzzz

2178

Define the overload capacity of the motor?

2136

Why squirrel cage motor can only use with low starting loads ?

2159

how was your last weekend.

1855

Please send 110 kv sb station full single line drawing(sld)

2540

TO CALCULATE THE RESISTANCE OF GRR OF HT MOTOR 400KW WHEREAS STATOR VOLTAGE 6.6KV AND ROTOR VOLTAGE 705V AND ROTOR CURRENT IS 346A.

5600

please send 5yearje solved papers on my email himmatsinghnathawat@gmail.com

2010

Please nybody say, weather the result of Bharat Oman is declared or not? Probable date of declare???????

2093

I want single line diagram for AMF & DG syncronizing panel

7281

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