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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

Is there any guideline say about display of earthing value near to earth pit

1168

Why air circuit breaker off due to power failure?

1159

Why wind turbines wheels rotate constantly

989

132/6.6𝚔𝚟 𝚝𝚛𝚊𝚗𝚜𝚏𝚘𝚛𝚖𝚎𝚛 𝚗𝚎𝚞𝚝𝚛𝚊𝚕 𝚑𝚊𝚜 𝚘𝚗𝚎 𝚎𝚊𝚛𝚝𝚑 𝚙𝚒𝚝 𝚍𝚎𝚍𝚒𝚌𝚊𝚝𝚎𝚍. 𝙸'𝚟𝚎 𝚊𝚗𝚘𝚝𝚑𝚎𝚛 𝚝𝚛𝚊𝚗𝚜𝚏𝚘𝚛𝚖𝚎𝚛 𝚘𝚏 6.6𝚔𝚟/415𝚟 𝚌𝚊𝚗 𝙸 𝚌𝚘𝚗𝚗𝚎𝚌𝚝 𝚗𝚎𝚞𝚝𝚛𝚊𝚕 𝚝𝚘 𝚜𝚊𝚖𝚎 𝚎𝚊𝚛𝚝𝚑 𝚙𝚒𝚝 𝚊𝚜 𝚘𝚏 13/6.𝚔𝚟 𝚝𝚛𝚊𝚗𝚜𝚏𝚘𝚛𝚖𝚎𝚛?? 𝙸𝚏 𝙽𝚘.. 𝚃𝚑𝚎𝚗 𝚠𝚑𝚢??

933

how to calculate diesel consumption of diesel generator by considering load and capacity of generator?

1 2088

What is the difference between vector surge relay (78) and Pole slip relay (98G)

1169

control wiring purpose,standards, ferrule code standard, interlock, schematic, symbol

1 1912

What is the different between conventional MCC and intelligent MCC? Common controller or controller for each bucket

1030

How much depth we will take in 33kv sub station and why.

1049

Electronic circuit

990

What kind of socket shall be provided for window type air conditioner with cooling capacity upto 18000 BTU/hr

1032

The inventer is a battery, but if lost current at home u will turn on the fan but the is AC and inventer battery is dc . Then how the fan was rotating. What device Or machine in fan converst the Dc power to Ac power

1106

How does frequency affect KVA rating of a transformer? If a 500 kva, 500 to 250 v, 60 hz t/f normally used in Canada is to be operated in Europe on 50 hz frequency then how will its KVA rating change? a-increase b-decrease c-remains same

1 1814

How does frequency affect KVA rating of a transformer? If a 500 kva, 500 to 250 v, 60 hz t/f used in Canada is to be operated on 50 hz in Europe frequency then how will its KVA rating change? a-increase b-decrease c-remains same

1 1879

What is the output of below program? #include int main() { int p,q; for(p=1,q=1;p<7;p++) { printf("%d%d__",p,q); } return 0; } Answers- 1. 17__27__37__47__57__67__ 2. 11__21__31__41__51__61__ 3. __11__21__31__41__51__61__ 4. Compilation error

1 1950

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Un-Answered Questions { Electrical Engineering }

State thevenintheorem?

1024

What is pd controller?

1061

On 400 amp factory load how kvarh capacitors provide

1662

What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works?

1994

Hi Friend I am used multimeter to measure the voltage between R Phase(SS1) to R Phase(SS2). In SS1 is connected with UPS loads. But I am getting voltage between these 2 R Phases. Please give some idea friend

2020

How to minimize the eddy current losses?

1117

How to calculate Ith (I thermal) for curent transformer

2051

What is difference between Harmonic and Non harmonic Capacitor Bank?

2860

i need of the bhel question papers along with answers and also give some website names for the downloading question (electrical and electronics engg question)please help me....

1872

What is power distribution criteria for converting single phase unbalanced residential load to 3 phase star connected balance system. Does total KW converted to 3 Phase. Means Divided by root 3.

2281

why 5kW motor becomes unbalance if its relay trip 1st time and its set value is 7.0 A

1963

what is rocking arrangement in arc heating

2087

I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

1754

What is touch potential and step potential?

2089

what is the meaning of 5% droop or 7% droop in AVR?

2270

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