Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what is the difference between Resin Cast CT and Oil cooled CT?

1 5004

what is difference between elr and R eartl realy.

1863

how power can be saved using VFDs in detail explain

1 3658

difference between earthing and grounding?

ABB, Bharti, L&T,

2 6277

why we use iron corn in transformer instead of wooden core

12 20041

why weight is put on pulley?

1 3154

direction of tarbine& genrator

Sandvik,

1596

what is the power factor?please tell me uses.

NTPC,

5 6791

what are the various parts of airconditioning system used in train and its working

1 2422

What is static Device & Mechanical device? Is transformer a static device?

ABB, Emco,

5 36117

how to select earthing wire? procedures and parameters?

2 9205

what is booster? and how it is connected in a circuit?

APTransco,

1998

what is looping circuit in electrical lighting circuits?

L&T,

5 15804

Which contains in POLE ASSEMBLY of a 11KV Kirloskar-make SF6 (Model No-FP620A12)? Will u clarify with drawing?

Kirloskar,

1717

What is the difference between ARC & SPARK?

OPTCL,

4 37080


Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

is there any role of power factor with frequency variation? and how we can manage the frequency variation?

1607


what are the sample questions asking to the test cunducting for electrical superwising lisence test?

1630


Explain the method to keep noises low in a control system?

625


What are the main faults of DC generators?

2332


what is inverter and converter

1405






Define closed loop control system.

623


How are load losses and no-load losses measured at site in a DG set?

1292


Could the power factor on electrical system can affect the registration of the kwhr meter or the CT/PT? 

1423


What is the difference between rated and per unit in transformer?

1678


What is a single phase autotransformer?

610


Where I can get the sample question for post of Junior engineer electrical-II For RRB Bhubaneswar.

1660


CPC cable .PVC \1C....I want to get sure that type is flexible indoor or to be install on trench. please advice .thanx :)

1396


What are differences between Voltage, EMF & Potential difference ?

1370


Earth bits close or open. Which is correct

1291


WHaT IS THE CONCEPT OF INDUCTION LAMPS IN MODERN LIGHTINGS, and HOW IT WORKS TO EMIT LIGHT ( AS NO ELECTRODES ARE PRESENT ) ?" COULD INDUCTION LAMPS CAUSE INTERFERENCE WITH COMUNICATIONS INTO A STORE USING INDUCTION LIGHTING ? WHAT IS THE BENEFIT OF USING THE LOW FREQENCY INDUCTION LAMP , VERSUS LED , AND VERSUS FLUORESCENT, AND VERSUS ANOTHER KIND OF LIGHTING . THANK yOU MOISES GUINDI

1622