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

1246

Why air circuit breaker off due to power failure?

1261

Why wind turbines wheels rotate constantly

1099

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??

1011

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

1 2238

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

1261

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

1 2071

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

1114

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

1156

Electronic circuit

1088

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

1116

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

1225

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 1946

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 2030

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 2104

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Un-Answered Questions { Electrical Engineering }

IN MY SYSTEM THERE IS ONLY OVER CURRENT EARTH FAULT RELAY IS AVAILABLE. FOR THE UNBALANCE SENSING IS THERE ANY RELAY IS AVAILABLE? THE SAME CTs WHICH ARE USED FOR THE OVER CURRENT EARTH FAULT RELAY CAN USE FOR UNBALANCE ALSO?

4215

what is meant by rotating magnetic filed

2127

Why do you have to use Protecion relay with the function MTB ( Mechanical Trip Button ) for electrical system.

2236

before transformer oil dielectric strenght tests are taken the oil should be allowed to settle to remove option 1 air bubbles 2 gasses 3 contamination 4 water

1698

Can we use BS 6651 and BS EN 62305 standards for computer room lightning ptotection in substation?

2294

WHAT IS THE FUNCTION OF SHORT CIRCUIT MAINTENANCE CT

2502

66kv under ground cable how to layaing in ground any special case two ckt r runing

2039

A low wet bulb temperature indicates

1205

The efficiency of a 100kva transformer is 0.98 at full load as well as half load , for this transformer what is the Copper loss at full load ?

2373

how to calculate percentage impedence at 75 deg C at normal tap

2292

How colour picturetube works & how many year it will works.

2093

What should be the values of settling time, peak time, steady state error, overshoot, rise time, MPOS (Maximum percent over shoot) to keep the system in transient state, to keep the system in steady state ?

2304

i want some interview related questions with their answers which can help for attend the interviews...

1702

what are the interview question asked in wind mill about electrical

2416

WHAT IS START TO INDUCTION MOTER IN STAR TO DELTA OF >5HP ?

1910

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