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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 10445

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

11 17447

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

3 2876

what is divercity factor?

4 4725

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

1 4802





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

7 19794

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

25 39935

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

1179

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

11 16983

what is the earthing condition between earth & phase.

3 3239

what is the earthing condition between earth & neutral.

6 6582

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 16210

difference b/w eath and neutral

10 7368

how netral CT is selected (including its details specification)

8 27656

what is importance of ka in mccb

2 5271

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Un-Answered Questions

Hi, here r some questions, which were asked in Ekaplus, plz process these questions. 1. How we connect with the version?

2556


code for arranging given number in possible permutation ways ex:123,321,312,132,231,213.

963


Where can i get IFAM Banglore details, i came to know that there they are giving Accounts & Taxation Training on Real Projects, and they are providing Job after training. I got one number that is not reachable i.e 9591777526. Please give me if any one knows this Institute details.

681


how many load we can take for lighting

833


Can I host muliple sites on same machine?

888






WHAT IS DEFERRED TAX LIABILITIES.AND WITH EXMPLE DEFERRED TAX ACCOUNTING?

606


If a developer said the bug a QA found is not a bug, what should i do despite having to reproduced the screenshot of the application?

71


How will you use the WHO Drug Dictionary for Reporting Clinical Trials?

1008


Linear amplifier.

634


How to calculate the area in squarefeets ?How much area of sqft for this measurements?East 53.3ft West 54ft North 47.7ft South 51.1ft ?

363


Hi.. friends, dis Bhaskar p.if any of u having realtime scenerios.. plz send to me.. my mailid s bhaskarparitala.rao@gmail.com send ASAP.. waiting for reply..

830


Write a Java program that takes an integer from the user and extracts and displays each digit of the integer in English. So, if the user types in 932, the program will display nine three two. [Use SimpleInput class]

820


sample sbi questions paper

626


Why do you need Translate?

242


sell to me a phone....

785






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