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ABB Electrical Engineering Interview Questions
Questions Answers Views Company eMail

What is the basic difference among IPS,UPS,EPS?

2 12083

What is highest size of HT motor like 11 kv or 33 kv,and how to make it 750 rpm.i think the size will be very big.any idea ? pl. reply..

640

Why does the radius of armature is less than the radius of pole shoe?

783

can u name the different types of motors used in different types of applications?

6 18498

what is difference between RCB,RCCB &RCBO?

3 26584





what is meant by moulded case circuit breaker ?

772

why diesel tank is earthed

1 3469

what are the protections in 132 kv class electrical systems.....? hw u define that in elctrical terms..? . . .pls answr

2 2462

how to calculate induction motor rating (HP) if name plate is missing from motor at site condition ?

6 34419

What are the relays in ACB and VCB

797

what is meant by distance protection ? how distance protection relay function ?

1 1531

how to decide the ratings of the MCCB,MCB in electrification.give me the proper thumb rule or procedure.

1887

how to decide the ratings of the busbar in electrification.give me the proper thumb rule or procedure

1 2791

what is ripple ??? what is harmonics ?

3 7592

how much current in live 11 Kv distribution Line?

1 3594

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Un-Answered Questions

hai iam working in sap sd module for one year and working in lumax ind ltd in desp department but my problem is i have done m.b.a in hr/marketing and working sap sd there is any combination it. can you give right solution of my problem. and what can i do?

845


As per IS 456 2000 Clause 16, table 11, page no. 30, it is written that acceptance strength of concrete is fck+4 for grade above M20. what is the meaning of " Mean of the group of 4 Non- overlapping consecutive test results"

1518


Can u help me how to See in SAP Form 16 details. T CODE is PC00_M40_f16. my question is How to get computation details through above T COde.When i open through above T Code shows in One Line i.e Gross Salary.I want to see Gross salary detils. is their any other Tcode to see- Computation details! Kindly help me ASAP My mail ID jublee2009@rediffmail.com sherya

1988


How to Set message priority levels?

232


What is screw,centrifugal and rotary type compressors,how it works and what is principle .

785






write a c program thal will find all sequences of length N that produce the sum is Zero, print all possible solutions?

1536


tell wat u did in ur banking project?

854


whats the coloring code of a air to open or a air to close valve?

481


One of the main cons of hill-climbing search is, a) Terminates at local optimum b) Terminates at global optimum c) Does not find optimum solution d) Fail to find a solution

239


I want to know about a good liquid scrubber that we can use in acid washing.

796


i have to apply for the rbi for the post of officers. i need to know abt the entrance questions whether it may be aps or techinical....

718


I am newbie in J2EE & looking for strong basic behind each concept as, Why do we use private access specifier before each variable of type property bcoz ultimately to access it outside the class we use public method as getter & setter ? If we use getter & setter to access it outside the class so better we make variable as public so that it is easily available outside of the class... Please guide me why do we use as private ????

3156


Hi everyone. Some Generators uses 3-Pole breakers with extra contactors for Neutral. Some uses 4-Pole. Why so? What is the idea behind this? Thanks in advance for the solution. Kr.

697


placing earthing pit in pathway is correct or wrong??. placing earthing wireGI1/18 inside walls is correct or wrong?. explain!!!

547


i am looking for Final year Architecture Designer or any home based project worker in chennai. contact 9500092822

1778






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