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ABB Interview Questions
Questions Answers Views Company eMail

Why do not use fly ash bricks for waterproofing.

3 10324

what is ripple ??? what is harmonics ?

3 12204

how much current in live 11 Kv distribution Line?

1 4810

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 1703

what is the function of 1 phase preventer?

3 24624

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

5 6628

can we use only a isolator in the subtation..

1 3863

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

1478

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

3 8412

why transformer rating is in KVA?

4 6367

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

1437

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?

1574

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 3978

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

2 4353

is earthing is necessary if we use armoured cable

1 4818

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ABB Interview Questions


Un-Answered Questions

How do you start weblogic on unix?

431


What is .net mobile input validation. : Microsoft dot net mobile

494


What is purpose of sub-order? What is the t code to create a sub-order?

459


What is 'custom duty'?

599


What are the question being asked by HSBC???

2009






What is difference between extern and global?

1


List out important characteristics of a SOAP envelop element?

487


What is nav used for?

279


Find the longest palindromic substring from the given string.

637


Provision of Bad Debts is made in compliance with the convention of -----------

1413


Explain what is the best way to comment out a section of code that contains comments?

681


Is @functionalinterface annotation mandatory to define a functional interface? What is the use of @functionalinterface annotation? Why do we need functional interfaces in java?

696


Is mac similar to linux?

422


What does four address field signifies?

469


What is the significance of classes in oop?

564