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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

where to use CT and PT?

CEB, Reliance,

4 55402

how to use single phase supply for a three phase equipement.

2254

which is dangerous AC or DC?

10 12166

what is diffrential relay used in generator plz give brief explanation

4 6861

what is reverse power relay brief explanation and in b/w where it is connected

1998

which connection is there in a rotor of the motor

All Trades Electrical, HAL,

2 5154

We wish to test 60 Hz systems from a 50 Hz supply. To acheive frequency conversion, we use a VFD. The VFD powers 40 kVA transformer, which has motor and non-motor loads on it. Will the transformer work?

Suzlon,

2 6320

Why SF6,VCB,Oil Ckt Breakers are use in HT Side need brief information ?

Shell,

5 19342

what is the form factor of DC?

6 14693

is there any phase difference occurs while primary and secondary side mutual induction occurs?

1973

what happens when series resonance occurs?

1806

what happens when parallel resonance occurs?

2 5047

what is LOS(line of sight)?

1 4004

what is VSWR?

1 4935

what is servomechanism?

1 6851

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Un-Answered Questions { Electrical Engineering }

What is limitedly stable system?

1075

List examples of current sources?

1072

How to set a Zone 1 distance relay for distribution feeder?

1970

i want to know d working mechanism of tafe tractors next i like to know d engine type of apache bighs can anyone help me

2200

What are your future plans for the company if permanently employed?

2123

i am completed my degree(B.E EEE) 2014 anychance to get electrical licence plz help me

2112

Define steady state error.

1050

how could we calculate the no of outgoings from a 800 watt distribution board

1772

How to know the Max. current caring capacity of the cable by its size ?

1617

-What should be minimum value of insulation resistance and maximum value of earth resistance at any electrical instillation and what is method of testing the same.

2050

why we use two slope(differential & restraining) in differential relay.but in busbar protection differential we are using only one slope?please explain

2214

What is the reason of polyphase induction motor tripping suddenly on high current during running at 70% laod? Motor IR , winding resistance & inductance balance. Motor no load current is balance and ok as per mgfr. data.

2384

how to select fuse rating for a 3-phase motor ???

1760

importance of reactive power management

2001

What is Tachometer used to measure?

1202

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