Electrical Engineering Interview Questions
Questions Answers Views Company eMail

Explain about retrofitting of machine tool.

1472

Pl. give me checklist for installation & commissioning of machine tool.

1750

What is the operating principle of turbo-generator.

1747

List of equipments required foe industrial repair lab.

1498

Pl.brief me any electrical major fault you have rectified.

1482

Give me check-list for electrical preventive maintenance of machine tool.

1 3876

Brief me about maintenance planning & sheduling of machine tool.

HCL, Thermax,

1696

Pl. share your experience about industrial-electronics repair of machine tool.

1443

what do you mean by plant earthing system.

1529

hou we find and calculate the maximum lode capesity of transforer?

1 3082

difference between fleming's left hand rule and RHR briefly.

3 10368

DC transmission

1596

i want to ask that as everybody knows that in star connection on star point is called neutral. my question is that why on that poin called neutral. what is the reason behind it. what is the logic behind it. i heared somewhere that on this point all phases current become zero thats why. if this answer is right then prove why on that point is current become zero. if this answer is not right then tell me the right answer. post ur answer here or on my mail address. m.ikram786@yahoo.com m.ikram555@gmail.com. thanks.

1 3325

What is d role of reactive power in power system??How it produce & consume?

ABB,

5 6778

how to calculate full load current of transformer & induction moter ?

2 5380


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Un-Answered Questions { Electrical Engineering }

How to calculate the volumetric capacity of a oxygen & Nitrogen gas Cylinder if pressure is 145 kg/cm2 & water capacity of cylinder is 67 liters.

1716


what is earthing.how we make it,describe briefly.

1943


what is RFID? thire application;

1523


What are the common sources of energy?

616


What is negative sequence over voltage element?

1416






we have 3.5MVA-11/6KV transformer. how can we calculate earth fault current and NGR calculation?

1058


in basic 2 phase will short means tripping the power but spot welding 2 phase shorting but not tripping it will welded why.....(Q)

1495


1. What is the exact formula for one weber? for example,(one ampere = one coulomb electron of electrons crossing a point of conductor at one second. i.e, 1A=1Q/1sec)

1410


Difference between Earthing Truck & Earthing trolly for HT panel

3794


what are problems caused by the pdu in rack server

1450


how the characterstics of control valve being done

1458


what is kondo syatem in eletrical traction

1656


WHAT ARE THE DATAS REQUIRED FOR PROTECTION AND METERING AND CONTROL AND LOGIC PREPARATION,HOW TO STUDY THE PROTECTION AND METERING?

1682


although ckt breakers have taken the place of old fuse. But instead of it , these older ones are still used in the industries and homes ? why .... what are their advantages and disadvantages ? which one is leading and winning the race and competition ?

1508


Why collecting electrode of ESP to be earthed

1615