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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

hi can anyone pls tell me the eee interview core questions asked in l&t

2059

how can we select the appropriate VCB ?

Reliance,

2320

why in an electrical lab a bulb connected to supply goes off slowly when the main supply is switched off?

2 4509

What is Reactance & Impedance? what is diffrence between these?

2 5288

what happens when the supply frequency to the tube light is reduced to 25Hz....?

5 8196

why ht motors are connected in star?

1 4304

What happen if 200KVAR capacitor continuesly connected to load and all the plant machinaries are not in working?

4 6458

What happen if 200 KVAR capacitor connected to power continuesly?

2124

what is the Space heater? why using in Electrical motor?

3 11532

Tesla is the unit of which parameter?

Ecil,

4 7379

Why HRG and LRG used beside transformer, what is the purpose

3 14046

in HVDC transmission system ,monopolar link has one conductor usually a negative polarity and use ground or sea return ?through negative polarity we could pass electricity or not yes means how it is possible

Gyana, NNN,

1 12503

HOW CAN I GET 5CORE HO7 CABLE SIZE IF I HAVE 1800A?

2045

what happend when 230v dc motor we supplied a 23v ac supply

Hero MotoCorp, RRB,

3 8229

What is full form of G.O.D in 11kv distribution?

GOD, MSEB, Shyam Indus Power, STL,

10 85845

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Un-Answered Questions { Electrical Engineering }

Why the earth to phase voltage is high 250 compare to other two phases

1523

There is air in a room . the top and bottom of the room are at constant temp. T1 and T2. DRAW THE temp profiles if a. T1 greater than T2 b. T1 less than T2

1887

Why IR value of the (HT cable Plus synchronous motor) is less while individually having IR values in GΩ?

1802

1.Z transform always lies around ? a) origin b) pole c) zero d) z=1. Multiples Mcqs which is bother me can’t find answers on internet. Some help required with little explanation . Note: this is not homework or related to any test. Thanks

2464

How to calculate the Efficiency of Chiller

3353

what is meant by star/delta voltages as 440/220 in a 3 phase induction motor, and why it should be connected on STAR IN 3 PHASE SUPPLY

2205

what is the thumb rule for determination resistance of resistor?

2323

explain which quantities change in the starting and the and the running condition in induction motor

1440

what is power factor ? how we can calculate the low power factor and amount of capacitor for improve that low factor ?

1616

what is resver in electrical enginnering with answer

1716

CAN CU XLPE/PVC CABLE BE USED INPLACE OF LOW NOISE SCREENED CABLE? KINDLY GIVE REASONS

1880

We have studied about many techniques for finding the stability of system, ROOT LOCUS, ROUTH, BODE PLOT, POLER PLOT etc. In these which is used where. what are the difference among them... PLZ tell me.......

2181

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

what is the transmission loss for electrical supply? specifically a large shopping complex where the grid is half KM away, what will the % of transmission loss? is there any transmission loss for captive unit generation for above set? thanks

1979

Define active and passive network?

1143

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