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ABB Interview Questions
Questions Answers Views Company eMail

Why do not use fly ash bricks for waterproofing.

3 8073

what is ripple ??? what is harmonics ?

3 9258

how much current in live 11 Kv distribution Line?

1 4014

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

1 991

what is the function of 1 phase preventer?

3 22841





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

5 4365

can we use only a isolator in the subtation..

1 2670

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

877

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

3 6051

why transformer rating is in KVA?

4 4753

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

868

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?

1006

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 3131

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

2 3303

is earthing is necessary if we use armoured cable

1 3584

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ABB Interview Questions





Un-Answered Questions

Can you sync the node when nodeagent is down?

21


How to create a worker thread?

47


Mention what is the unit to measure x-rays exposure?

1


What is the difference between object-oriented programming and procedural programming?

29


Which type of charges present on the two opposite faces of the junction?

37






Anyone whose sbi interview has been over , please share all the question asked by them

867


Bearing capacity of soil determined as per ASTM is to design the foundation size.what is the importance of EV1/EV2 value as per DIN .My consultant ask me to test the the soil as per din to find out this ratio to assess the compacted strength of soil ,,?? is it meaning full ??

1265


Can you partially settle rebate accruals?

39


List the two important key points of depth first search?

107


Explain working of Kaplan turbine?

42


What is computer-based information system (CBIS) mean?

1523


How would you improve Amazon's website?

83


What are heterotrophic beings?

3


How to set the number of mappers to be created in MapReduce?

16


What are some of the sub-disciplines within the field of geology?

31