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  • ABB aptitute test questions (5)
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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 16547

what is importance of ka in mccb

2 5442

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

4 14375

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

821

STATE AND EXPLAIN SUPER POSITION THEOREM.

3 14844





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 7913

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

3 25651

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

1014

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

2 9047

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

1 1906

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

13 41969

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

5 10815

Explain the working principle of variable frequency drive?

2169

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

1 10186

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

3 4250

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Un-Answered Questions

What is difference between split and block in hadoop?

541


What is purpose of oracle service contracts?

661


I have 80 queries which query is taking so much time how can you solve it

488


Assume u have a 24CPU machine with 24GB RAM, suggest how u would like to configure Informatica ,like number of concurrent sessions, RAM requirements etc,max partitions that u would permit per mapping.

776


i need previous entrence exam papers of nhpc.

1564






What have you learned from early versions of the product or service? - Venture Capitalists

353


In DAO we are writting sql queries , how it is possible with creating and closing database connections.

842


i am interested in refrigeration and air conditioning systems.please send me name of this type of company in baroda,gujarat.

684


Can anyone send me iocl written test paper fro computer engineers

1090


At which growth stage of wheat maximum biological nitrogen fixation occurs?

694


can i get some win vista notes

579


What is the difference of counting(t556c) and counting class (Absence valuationT554c). Similarly, difference of cumulation and wagetype cumulation?

1075


Why an Expenditure is called Differed?

728


is it true there's a big difference in using Cummins or Denyo...especially power output or leakage

624


What to use in Kylix, as a possible replacement for ShellExecute in Windows?

957






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