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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

Why does the power consumed is always constant even if a fan speed is altered?

5 21332

WHAT IS THE DIFFERENCE B/WDYNAMO&ALTERNATOR?

IOCL,

6 10168

lllg,llg,ll,lg,lll which fault is severe and why?

COEP, GE, PSC,

10 70376

why we use ac?why we use dc? why we we cannot use only ac/dc for all the applications?what happen if we use?

2176

what is the difference between current rating and breaking current of an MCCB? and for a known load how to calculate the current rating of a MCCB?

HPL,

1 6775

What is technical difference between ELCB & ELMCB?

3 35404

how was the induction stove working?

3 6213

hi i m going to attend bhel interview on 22nd sep 2008 for ET(electrical engineering).pls guide me how to prepare for the interview.i am a fresher.

Bhel,

1 4077

Explain the working principle of Vacuum circuit breaker and Air circuit breaker

HP, Trinidad and Tobago Electricity Commission T TEC,

10 48278

Why not using Air circuit breaker at High tension side?

Wipro,

1 3438

What is diference between ELCB & ELMCB?Also how its application for use in design area?

2 18778

How can w select the cable size for different rating load & also waht r factors affecting the during selection of cable?

AB Inc, Bosch, BRB Cable, Lucas TVS, Trisome Technical Services,

11 37251

wht is this amps in power consuption and how can we convert that into consuption hours ? i am a sales executive of a energy saving lamps .

KSEB,

5 8236

wht is the difference between volatge and wattage ? how can it be converted ? (like 15w = 6v ) like tht... ? actually what tht means ?

3 6334

what is the fullform of mccb

Thermax,

10 21519

Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

how to select the mpcbs and contactor for 3 phase 30 hp star delta motors.for plc control.and tell me the calaculation for future use.

1937

How the PF control while running DG set with load

2126

If i am running of spindle at 2000rpm ,but How to spindle stop at the second I am resetting the machine in CNC machines

1594

where can i get vijaya electricals limited in hyderabad interview auestions can u give me the website address plz

2093

how to test reverse power trip?

4429

I FINISHED MY B.TECH IN EEE . I AM IN NEED OF A GOOD TRAINING INSTITUTE TO DO COURSES .. CAN ANYONE SUGGEST GOOD CENTRES IN TAMILNADU ,BANGALORE ,OTHER AREAS???????

1961

TYPE'S OF BREKAR ,WHAT IS TRANSFORMAR & SAFTY. STARTER DOL & STAR DELTA STARTER.

2548

-How do you select cable size for a given load at a given distance from source of supply. How do you find voltage drop.

1760

in general it is observed in power stations, the tertiary winding is used in higher rating Y-Y auto transformer but not in Y-Y power transformer. is the tertiary winding is compulsory then why it is not using in power transformer

1765

Can we use shunt trip coil instead of trip coil with protection relay for protection?

1703

what is the effect of higher value of GD???

1750

What do you mean by phasors?

1028

Alternator rotor earth fault relay circuit

2027

what type questions asked in hp cl

1800

can we find the inductance of a induction motor?

1928

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