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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

which one is the most common system for secondary ditibution

1 3482

difference between moore and mealy model

Google, IBM, TCS,

2 11361

WHAT IS THE FORMULA FOR CALCULATING CURRENT RATING(DIRECT IN GROUND OR AIR) OF ARMOURED(XLPE) CABLE OF 4C,16Sqmm?

2099

why field winding in synchronous machine connecting in star position?

HCL,

1 2648

what is meant by dielectric breakdown ? where we using HV test kit & what purpose?

ITC Infotech,

3 10160

why motor rating in kw?

3 5944

at present how many EHVAC lines are there in India?

HCL, L&T,

8 13336

what is the difference between old fan regulator and new fan regulator

1 6432

Why space heater is required for each verical bus bar chamber? if one space heater is adequate or not for anti condensation?

2529

why using in cable mm square which is mm & which is square why using mm & square.

Airtel,

1 4597

does magnetic interlocking take place in an induction motor ?

2 5449

IN MCCB AND MCB TERMINATIONS ARE IN-COMING ON TOP AND OUT GOING ON BOTTOM,IF WE TERMINATED INTERCHANGED TOP AND BOTTOM ITS WORKS?

2 6004

can we amplify dc signals.how can it be done

4 7277

can we apply kirchhoff's laws to circuits containing non linear elements?

Metro,

3 14425

Why electrical power generation and transmission done in 3 phase system not more than 3 phase ?

3069

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Un-Answered Questions { Electrical Engineering }

What are the types of feedback oscillators?

1294

Differenciate between circuit wiring and sub main wiring with illustrations

2247

what are the stresses in circuit breakers ?

2018

10 Mtr Hight of Lighting Arrestar how much area coverd??

2505

What are the Full Forms of TVM, MTL, CVT ?

1428

Explain the operation principle, advantages and disadvantages of the following converters: a) A 12 pulse converter b) A Switch-mode inverter c) A thyristor inverter

2051

Can any body tell me the different types of LT cables & their application.

2103

While converting delta into star or star into delta ,the three values of resistances remains unchanged .Find out the value?Let In star R1=x;r2=x;R3=x On converting into delta,R12=x;R23=x;R31=x Find the value of x

1931

What do you mean by phasors?

1069

Why space heater is required for each verical bus bar chamber? if one space heater is adequate or not for anti condensation?

2529

What is lighting kitts.

2109

Whether amorphous core transformer is available in India?.If available then up to what rating of voltage and KVA?.

1733

what is the main parts of transformer? how it is functioning? pls giv the ans briefly.

1959

what is 3rd Harmonics? how it is generated in alternator

9478

As you achieve greater success with the company after some years, Will you like to be a share holder in our company?

2812

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