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Electrical Engineering Interview Questions

Sir, I have applied for the of Jr.engineer(Electrical & Electronics) & ASST. LOCO PILOT at ALL RRB BOARDS. please send me all RRB Boards solved papers in the year of 2001 tO till date. i requested send me the papers to my id as soon as possible (jet_0991@yahoo.com). (This is very urgent) Thank You,

1008

what is meant by class 1 E in electrical power supply?

1166

WHAT TYPE OF DC MOTOR IS USING FOR ELECTRIC TRAIN ?HOW ITS FUNCTIONING ?

4355

Why power factor does not occur in DG set ?

6519

what is meant by displacement & magnitude ?

3789

what is the charging battery current of 80 kva UPS/100AH bocket make battery.

5286

What is AMF Panel????

5509

What is APFC Panel????

37543

What is working Priniciple of TVSS ????

3915

What is meaning of Float Charging of Batteries???

7012

Why we use DC for charging of Batteries??Why not AC Supply???

16454

What is BMS System???Types...

6102

How many no. of earthing pits required for commisioning a new 320KVC DG Set????How????

7868

How we can calc. the Backup time of a battery Bank???

6562

What is Avg. Power Consumption of 2 TR Split A/C???How v can calc. this???

4027

Un-Answered Questions { Electrical Engineering }

pls tell us AC plant are how do work and parts name with picture

1060

An automatic water heater is an example of which type of control system?

260

What is the minimum value of hfe for the oscillations in transistorized rc phase shift oscillator?

252

Can you explain about pole discrepancy scheme

1277

I have been using an 600VA with 0.6 p.f UPS with my desktop which has 450W power supply unit. Can anyone explain how can this happen . Because the output of the UPS is 360W (600*0.6) (<450W)

1300

What is a parabolic signal?

214

What is electrical grounding?

222

How to know any size of cable if there are not written on cable? Answer must be theurical not by experience.

1289

An ELHNC 80amp 240v 30mA RCD is tripping periodically, every 30 - 180 seconds is it safe to disconnect the protection circuit?

1073

can any one suggest paper presentation topies for electrical engg?

1117

I am B.E.electrical engineer having 7 years of experience in Transformer testing upto 315 MVA.I want to khow how I can get the 'Electrical Valuer' License.

1312

why we use Test Terminal Block in 11 KV and 33 KV electrical panels.

577

In my power station 220 volts dc battery set. they coneected 84th cell taped

843

what is effect of length of air gap on performance of dc motor and generator?

884

11000volt DG set carnt kaise banvay

755