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ABB Electrical Engineering Interview Questions
Questions Answers Views Company eMail

tell 2 reasons for why only copper is used in domestic wires& only alluminium in transmission lines ?

10 10545

how much loading in terms of ampere can put on 5 MVA,33/11 KV TRANSFORMER having rated current 263 Amp ?????????

11 18122

1. what is the power factor and whatis his losses 2. what is the working procedure of 51RNB AND 87 relay

3 2951

what is divercity factor?

4 4821

why transformer is conneted to dc for polarity test.it doesnt work in dc?

1 4871





How to connect frequency meter in metering circuit?(single phase and three phase frequency meter)phase to phase or phase to neutral

7 20341

what type of oil is used in transformers? a)conduting b) insulating

25 40499

What is the RMS and DFT principle of analogue maesurments. Which way they are advangages. where which princples give optimum results.

1213

What is the technical reason for adopting color coding of three phase system as RYB.

11 17440

what is the earthing condition between earth & phase.

3 3282

what is the earthing condition between earth & neutral.

6 6669

wat is the difference between real power and reactive power..which is useful..?and how it s useful..wat is the effect of these on a power system...

10 16350

difference b/w eath and neutral

10 7468

how netral CT is selected (including its details specification)

8 28248

what is importance of ka in mccb

2 5354

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Un-Answered Questions

how can i access syllabus of different psu.plZ help me

985


why is a personnel function required in all oganisations and how applicable are business objective to it.

754


Expenses which are incured during the manufacturing are direct expenses.In that case,what are the direct expense in a trading firm where there is no production.Like salary, rent, electricity etc in a trading firm

1047


What is blast furnace

3687


Difference between ActiveX Exe and Dll.

680






What is the advantages of using clearcase tool instead of sharepoint with regards storing files?

3962


HOW TO FILL UP WEST BENGAL VAT FORM 14. NOT TECHNICALLY I AM AWARE ABOUT THEIR MANUAL. BUT I WANT TO KNOW POINT BY POINT.

8192


what is the pattern of written test for the post of trainee mechanical engg.

957


tell about gaps in u r progject?

959


What is the difference beween joblib and steplib statements

1005


Is the unit and normal value fuel ratio of an average diesel engine?

1046


What are the typical risks that you identify during test planning and their mitigation plan and Contengency plan.

1018


re: when i am posting insharecapitalpaid i received one message that is there is no item is assigned to this account (bankaccount)/company code

2508


what will be the minimum bearing clearance that after it will not profitable for machines?

949


Sir, I want junior executive, Instrumentation question papaer for IOCL, Plz send to arabinda.ghosh83@gmail.com

785






ABB Electrical Engineering Interview Questions
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