Electrical Engineering Interview Questions
Questions Answers Views Company eMail

why stone used in Transformer yard.

Birla, Eskom,

9 32393

what i the full form of ABS 111 in transformer.

Birla, Ford,

1 3955

why not use capacitor in Dg sets.

Birla,

10 11853

whta is difference between contactor and breaker.

6 7917

what is difference between single phase and three phase.

Birla,

2 5386

what is difference between DC and Ac

Birla,

5 5867

induction motor. we have a three phase supply from diffrent source like R= transformer. Y = DG sets. B = ups. if motor is runing.

Birla,

4 6017

how capacitor active and reactive.

Birla,

1 3929

what is phase and neutral.

Birla,

2 4857

what is IDMT relay.

Birla,

4 13017

what is the full form of FRL (3/20,7/20 EARTH WIRE)..????

Aster, Divis Laboratories, FRL, Gasco,

3 13789

Where is the center of magnetic field in alternator

GMR, Siemens,

1 5283

what is the method to calculate the voltage drop for number of meters Example 250volts I/p at one end if the cable length is 50 meters what could be the drop?, after 100 meters how much? needs formulae.

1 3534

why corona loss is less with negative polarity?

3 15340

hi pot test principal

NTPC,

1 4225


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Un-Answered Questions { Electrical Engineering }

What is Surge Capacitor? Why it is require in Generator Circuit Breaker,inspite of surge arrester?

2683


please describe the Transformer setting, Motor setting, I/C setting, Tie setting

1296


what type of earthing do for dry fissure rock?

2061


Define the term Capacitance and Inductance?

697


What is meant by celling voltage & current in excitor ?

1616






What Is Connection APFC Panel In Compony.

965


How to select the earthing transformer,for DELTA TO DELTA TRANSFORMER OR ALTERNATOR SIDE.Pls post your answers and calculation.

1905


what type of motor used to move a 1 ton gate? and relate ratings with load.

1393


hi....I am from india..i have completed my engineering in electrical and electronics field with 58.4% and my IELTS score is 5.5 bands....Recently i received my I-20 in computer and information science from Troy university in Alabama.On 18th i have a visa interview can u please tell me what type of questions i have to answer ??????

1448


what is servo motor and how to work it.

1499


What is making & breaking current ???

1018


I am B.E.electrical engineer having 7 years of experience in Transformer testing upto 315 MVA.I want to khow how I can get the 'Electrical Valuer' License.

1736


working principle a.v.r. ?

1949


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

1873


How to Prepare preventive maintenance shedule of machine tool.

1557