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 meant by slip & where its occur ?

Lanco,

5 9694

I need bhel previous year quetion papers for electrical engineering department.I searched but i could not find out

2125

If 11 KV breaker on the primary side of a 11 KV/3.3 KV 12.5 MVA transformer can be installed at a distance of 1000 mtrs through a 11 KV cable. If no what are the probable reasons.

1 4374

what is the formula for calculating the phase clerance between two phases and phase to earth how to calculate the cable for a motor

2092

WHAT IS THE REASON FOR LOW VOLTAGE IN HOUSES?*

1 4323

what is the difference between the voltage of 5 volts capacitor and and 5volts battery?

1999

What is current and voltage?

5 7571

WHAT IS DIFFERENCEN BETWEEN CURRENT AND VOLTAGE?

5 8526

TELL ME WHAT IS INDUCTOR AND CAPACITOR WHAT IS IT BASIC OPERATION ANDFUNCTION?

ABC,

2068

What are the protections for safe running of electric generator?

Hetero,

2313

how we can improve power factor from 0.8 to 0.85 or 0.9 & how we identify its either lag or lead ? thank you

7 14971

What is the difference between KW & KVA ?

10 13157

in three phase with neutral connection, what will happen,if the neutral is in open condition with single phase distribution panel ?

2 4674

What should be the voltage between Neutral and Ground in secondary side of the step down transformer (230 V to 110 V) with no load condition?

4 7981

Advantage of LT panel vs HT panel ?

HCL,

1 9691

Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

Transformer how to maintaince a check b check c check d check

2130

what is spadar bar .why I use in DC generator.

1973

2. What are the parameters of EHT sub-station?

2401

Define conversion efficiency of a power amplifier. What is its value for class c power amplifier?

1425

why most of junction box vendors providing T5/T6 Temp class jb's for T3 area any special reason?

2145

If a air condition consume 2.50 to 3.00 amp then how much it will consume in watts if it is running 10 hours out of 24 hours????

1913

im working in one private compeny in gujarat. i was complet diploma electric in 2010 from gujarat technical board. now i want electric supervisor licence in gujarat but i dont't know when i apply? plz give me address of the licence dippartment office in gujarat. gandhinagar

1909

is all the servo motors having brake?please specify which servo motors having brake for stop on position and which are not.

1838

what should be the ideal gauge of wire (In sq mm) for different loads in Ampere?

1490

how many Classification of fire extinguisher

2158

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

how to interlock 3 nos MCCBs using under voltage coil. please provide me circuit diagram?

2651

what is mean by transition resistance of transformer?

4588

If any cable burnt how can we identify it burnt by high current of high voltage?

2488

why core is useful for a transformer ?and also in its operation ?

2139

For More Un-Answered { Electrical Engineering } Questions Click Here