Electrical Engineering Interview Questions
Questions Answers Views Company eMail

which one is the most common system for secondary ditibution

1 2726

difference between moore and mealy model

Google, IBM, TCS,

2 10191

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

1645

why field winding in synchronous machine connecting in star position?

HCL,

1 1975

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

ITC Infotech,

3 8689

why motor rating in kw?

3 4759

at present how many EHVAC lines are there in India?

HCL, L&T,

8 10854

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

1 5611

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

2073

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

Airtel,

1 3802

does magnetic interlocking take place in an induction motor ?

2 4486

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 5007

can we amplify dc signals.how can it be done

4 5736

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

Metro,

3 13192

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

2559


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Un-Answered Questions { Electrical Engineering }

What is the range of the stator resistance of 3 phase induction motor?

1443


How can we calculate ac current from the given DC current when AC voltage is given?

1521


How the over load setting for HT Motors calculated-provided in Numerical Relay

1184


what are different types of electrical windings? i know the distributed winding ,concentrated winding etc but i want some detailed information, in what condition we will use distributed,concentrated windings what are the difference between them which is best, how induced emf changes by using different types of windings 20 hours ago - 1 week left to answer

1503


Define phase lag and phase lead?

632






what is high - pot test. what's its use?????

1598


why the perameters of secondary circuit are more important then that of the primary circuit of induction motor?

1361


hi, could someone help me to find a control design for syncronising panel .

1261


In cable sizing calculation (determining the max route length of cable) why we choose the shortest length between cable length of full load current Iflc & starting current Istart?

2762


Ac generato how produce power I need for camplet defination

1164


Why we specify TNC switch with 1NO 1NC ,2NO 2NC ? how we get connection.?

1256


Name the test signals used in control system

783


PLS SEND THE RRB CHENNAI MODEL QUESTION PAPER my email id is ganesan98655@rediffmail.com

1600


can anybody send the rrb chennai &rrb bopal question papers of 2006&2007.My exam is on 12 oct 2008.Its urgent

1626


Why does the Solid state Rectifiers for 3-ph brake motors sometimes have 2 & sometimes 3 output terminals?

1593