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ABB Electrical Engineering Interview Questions
Questions Answers Views Company eMail

where AVR is connected in power plant.

7 10469

what are the parameters plays a major role in Potential transformer Burden calculation??

1599

What is the meaning of high reputuring in HRC fuse.?

1 4536

where rlc series ckt used?

1768

Why transformer ratings in KVA not in KW?

6 8464

what is the difference between arc and spark

2 6455

What is the differentional relay...what is the work of this in power Tx. how it is works..

1438

what is the safety of ACB & VCB and how can this work and how can the service the ACB & VCB parts name with picture

21 93790

what is ten delta ?

2 4695

how to calculate the step resistance for slipring induction motor,how you deside the no of step for that?

1644

what mean by analog ,digital,numerical meters and relays? say the example?

1754

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 4011

I have 90KW Motor 60 Hz,380V Pf 0,88. after testing the Motor without Load is the no load Current 36 A,but wenn i put load after 2 hours the current increase more than 156 A. Can anybode tell me waht is the Problem?

4 5921

Hello friends, Can anyone explain the concept of zones in Bus bar protection and how can we differentiate the main zone and check zone in Bus bar protection

1 7960

Difference between earthing & grounding.?

3 5145

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ABB Electrical Engineering Interview Questions


Un-Answered Questions

How do you do scenario analysis?

294


You are a project manager responsible for the construction of a new office complex. You are taking over for a project manager who recently left the company. The prior project manager completed the project charter and the scope statement for this project. In your interviews with some key stakeholders, you conclude that the scope statement was poorly constructed. You know all of the following are true except: A. It will be difficult to assess future project decisions from this scope statement. B. It will be difficult to decompose the deliverables from this scope statement. C. It will be difficult to assess cost and time estimates from this scope statement. D. It will be difficult to create an accurate WBS from this scope statement.

637


If its is declared by auditor that business is not going concern that what journal entry will be pass?

1465


What is the ioc in spring?

153


Does the WIC require a splitter?

564






What are snapshots and how do you create one in cassandra?

40


Is the com architecture same as .net architecture?

3107


What does jpa mean?

485


What is the difference between Manual Test Plan and the Automated Test Plan?

1962


What is a trigger? How do you verify if a trigger is fired or not?

189


How to handle comma within a field while uploading using data loader?

254


What is atoi and atof in c?

608


Why delegate is used in c#?

465


explain the output of the lexical analyser is

2730


List the features of android?

460