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ABB Interview Questions
Questions Answers Views Company eMail

Why do not use fly ash bricks for waterproofing.

3 8254

what is ripple ??? what is harmonics ?

3 9557

how much current in live 11 Kv distribution Line?

1 4102

if we going for high voltage usages what are the considering factors, why those factors are effected.... please give me an answer related motor factors like wnidnig, frame, temp etc

1 1082

what is the function of 1 phase preventer?

3 23012





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

5 4571

can we use only a isolator in the subtation..

1 2760

what is the reson in a/c system that TPN TRIPPING

940

what is CFC logic in communication system? where do we require this for protection system

3 6315

why transformer rating is in KVA?

4 4876

what is mean by dual digital protection in the relay field?

941

how much mininmum length required to conduct a DC Hipot Test on 33kV AC Cable with 45kV DC? Is it 20meter or Less then 20?

1070

Hello friends., my question is related to testing of current transformer... A Ct having knee point voltage of 750 volts., and I have two step up transformer's of rating 230 v to 440 volts., can I obtain the value of 750 volts by using the two transformer's.... If yes then how could I connect the transformer's to obtain knee point voltage?? thank you in advance

1 3207

Who we calculate the generator NGR resistant, generator voltage 11 KV ?

2 3388

is earthing is necessary if we use armoured cable

1 3683

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ABB Interview Questions





Un-Answered Questions

How do you use a pointer to a function?

81


How co>operating system integrates with legacy codes?

69


Mention and explain the contention situations caused by locks?

76


How do you check if a list exists to another in excel?

1


How to test Fonts and its size thru "Font Expert" in Win Runner.

1242






How to make backups?

1663


What is singleton class in javascript? Explain

60


How do you use excel to graph?

1


How clock signal is generated in 8086? What is the maximum internal clock frequency of 8086?

85


What is pl sql package?

42


How is a database related to a table?

32


What do you mean by consolidations?

60


How to return multiple rows from the stored procedure?

69


How to Implement static object hierarchies in ATL ?

2431


Explain what is an anonymous method and how is it different from a lambda expression?

55