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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

what is electricity

APGenco,

3 6822

to operate air conditioner of 1.5ton what power of generator is required

Bharat,

1 16519

wich types of current?

2 4759

what is power factor in ac ckt ?

5 7282

How to check the LM324 Ic

8486

How to check op amp using multimeter

1 9847

what is errection pcbs?

1936

1. How many types of mangers? 2.How many types of capacitors? 3.pls tell me normally types alternator problems?

APCPDCL, Voith,

2347

Dear sir, we are getting voltage fluctuations suddenly for 2 or 3 minutes again it becomes normal. we checked each and every connection some times we are getting 110 volts like that from earth to neutral again it is reducing we are getting supply from 45 kva DG set give earthing properly.

Triveni,

3 6649

how to measure the transformer resistance values(dyn11)?and howmuch the minimum value?

2143

what is mean by parallel operation of permanent magnet generators

PSD,

2002

What is meant by IP55 motor.Where it is used?

Zuari,

2 6866

What happen Grid EARTH plat got cut.

Zuari,

2230

What is the difference between MCCB & ACB Where it can be used

5 8505

what sq.mm copper pvc wire need for ac load current 25amps for 230v ?

Khadamat, Siemens,

4 7963

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Un-Answered Questions { Electrical Engineering }

what happens if earth of 33kv cable is not connected to earthing pits? please send this query's answer to ngrm.sudha249@gmail.com

2041

What are the types of the glands and difference between single and double compression type of cable Glands.

2094

why swityard is necessrry requirement in any bis power distributin systems?

2378

can anyone provide me a amf panel control wiring using ec-2 relay?

2309

advantages & disadvantages of Lagging and leading power factor .

9629

explain with diagram how to protect transformers and substations from over current with help of CT's?

1968

I WANT HOW CALCULATE TO CABLE FOR WELDING PLANT ?

1838

why are installed water leakage detection system data centers & server rooms

2398

i am completed diploma in ece,and working in ht and lt lines.so is elligible diploma in ece for get electrical C Licence?plse give ur opinion?

1908

How many types are using in 220kv/400 kv swith yard

2193

if a.c supply is given to the motor,, what happen?

2162

What are the types of control system?

1432

Is it a better option to procure screw type air compressor rather than reciprocating air compressor?If so, what is the reason?How should we select an air compressor(100 CFM)? Please mention the important parameters of air compressor.

1976

How to Decide the Location of Earth pit for Compressor in Oil Depo? and How to measure the resistance of earth pit Pls explain me with the help of Circuit Diagram?

2515

What is online and offline ups? how does it works?

2164

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