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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

which is the slowest motor? and wt is speed ?

1 5296

How to Calculate Current Rating of SDFU (Switch Disconnector Fuse unit) for Protectionof Capacitor Bank connected to Busbar of 800Amp,in LV side of 11/0.433KV, 250KVA Transformer?

5373

why constant voltage transformer should be start without load? and if started then what will happen?

2008

what perpos use cepacitors in motars,fans,lights,and LT panal

1 5296

Difference between on line capacitor and Station type capacitor

1978

Difference between on line capacitor and Station type capacitor.

1 3848

Transformer not operated in dc ! why?

10 13572

Why in USA supply voltage parameters(230V,60Hz)are different,is there any advantage please brief.

APC, DRJ ARDE,

1 5443

what is the most probable reason of failure of current transformer?

L&T,

2 14719

what is transformor oil gread

Idea,

2482

ganaretors A check B check and C check details

1 4255

IN WHICH MODE THE TRANSFORMER WILL GET A MAXIMUM OUT PUT VOLTAGE. ASKED FOR POWER GRID EXAMINATION STAT-STAR,STAR-DELTA,DELTA-STAR,DELTA-DELTA

3 6387

1. Why transfomer reting in KVA and Motor in HP

AirIndia, Jindal, Mind Tree,

11 20712

why the admittance matrix or y bus matrix of a large network is called sparse matrix?

3 24591

what is the uses of C.V.T transformer in switch yard?

L&T,

4 11169

Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

1.WHAT IS A SMART CAPABLE DB ( DISTRIBUTION BOX) ? 2. HOW TO DECIDE THE TYPE OF DB TO BE USED ( RECESSED/ PLUG TYPE/ SMART ETC ETC? 3. WHAT IS MILLENEUM BUS BAR USED IN DB? 4.DIFFERENTIATE MCCB AND MCB.

1790

We have given to 3phase supply to ups system & how can coming netural

2117

pls tell what are doing the three phase motor star and delta connetion with circuit diagram and control wiring .

1973

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

2156

Hello sir, pls send me hpcl technical test papers .i am. Appearing for the exam.

2690

bsec exam syllabus (mis)

1237

What do you mean by Stimulastion Test in Diesel Genarator / Why & when it's conducted ?

1618

why the India electrical supply transmission loss is high when compare to us

1945

how much GROUND & NEUTRAL VOLT maintain in data center.

2008

WHAT IS THE USE OF PIG TAIL IN WINDOW CT ?

2503

what is errection pcbs?

1886

Whether IP65 enclosure box blocks ventilation if driver for LED have to enclosed inside IP65 box

2052

design a LV scheme for a 15 storied building?

1908

why can we use cosine wave instead of sine in ac supply as both have same rms vale and ripple factor

2523

What is the difference between earthing,ground&nutral?

6563

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