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ABB Electrical Engineering Interview Questions
Questions Answers Views Company eMail

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

2 14030

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..

902

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

1067

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

6 20623

what is difference between RCB,RCCB &RCBO?

3 30485





what is meant by moulded case circuit breaker ?

1082

why diesel tank is earthed

1 3932

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

2 2865

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

6 40506

What are the relays in ACB and VCB

1083

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

1 1860

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

2194

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

1 3147

what is ripple ??? what is harmonics ?

3 9311

how much current in live 11 Kv distribution Line?

1 4033

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ABB Electrical Engineering Interview Questions





Un-Answered Questions

while starting a liquid starter ,is there any volage drop on water/soda on tank.can we touch the tank on starting?

860


What is bug, deffect, issue, error?

63


What is an example of a data set with a non-gaussian distribution?

13


Explain scalar functions in sql?

31


Suppose there are 2 account records with 3 contacts associated against each account record. What would be the end result, if I merge these two account records ?

5






Explain the jdbc abstraction and dao module

3


What is the sequence of master data uploading in sap mm?

54


What are the advantages and disadvantages of working for a small & big pharmaceutical company?

42


How will you get the checkbox status whether it is checked or not?

34


mention what is the difference between a single quote and double quote?

1


What is string tokenizer?

54


Explain how you can switch back from a frame?

33


What is native users?

51


What is Footer Module?

7


Can the attribute list of an element type contain attributes whose names come from other xml namespaces?

47