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ABB Interview Questions
Questions Answers Views Company eMail

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 17451

what is importance of ka in mccb

 2 5826

what is meant by insulation voltage in cables? explain it?

 4 15599

from which subjects most of the technical que will b asked for hpcl(electrical).pls help me

 1024

STATE AND EXPLAIN SUPER POSITION THEOREM.

 3 15622




During a temperature rise test of a bus duct, it is fed with 415 volts at 2000 amperes. Why dont we get an electric shock if we touch the bus bars?

 6 8791

What is the difference between AMF panel and DG Synchronization panel? please define the working of both the panels?

 3 27765

why 1.7Uo for HV cable Hi pot test?IE standard why?

 1230

How much ampere rating on LT side of distribution transformer and also on HT side of 200KVA transformer

 2 9797

How to solve the problem of low voltage at consumer end in distribution system if one phase come low voltage of transformer

 1 2162

What is the difference when selecting a cable between AC and DC current?

 13 45032

What happens if the capacitive reactance of a transmission line is very high?

 5 11659

Explain the working principle of variable frequency drive?

 2396

what is the procedure for three phase motor differential relay testing can it do with single phase test kit?

 1 11826

What is Grounding? any difference b\w earthing? if yes plz explan??

 3 4761

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ABB Interview Questions





Un-Answered Questions

What are Digrams and Trigrams

70

What are the four general kinds of xaml elements?

9

What is a left function in excel?

1

I also wanna work with Webdynpros? What are the requirements? I mean SAP 4.7 ee or ECC 5 or 6? Netweaver developer Studio? Also with win 2003 i have the activation problem every month. SO do i get a cd that doesnt ask for the activation? i have win 2000 but can it be installed on HP pavilion laptops that are coming preinstalled with Vista OS?

1286

What are the major benefits of sap fscm?

1




What is monitor in C#?

73

Define genetic algorithm?

1

Is overriding of a function possible in the same class?

28

What do you mean by extended cell? Does it have any impact on the system? If yes, what?

40

What is the default value of "vbroker.agent.retrydelay" property?

23

Is soap based on http?

18

how do you delete a file using sqr?

18

Why framework is used in php?

5

I WANT TO DO MY ARTICLE-SHIP FROM DELLOITS KOLKATA..PLEASE HELP??

1100

What is a letter of demand?

73