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ABB Interview Questions
Questions Answers Views Company eMail

How can calculate thermal overload in relay?

1 3052

ful form of gis

2 2987

How to calibrate or test an LT Air Circuit breaker 440 volts, 35 KA, 800 Amps ?

862

how capacitor control the power factor/

2 4145

How to control flow variations in magnetic flow maters..... When i will provide proper earthing?

1164





why elcb used in circuit

4 3849

1.what is the reason for transformer and lightning arrester blast in 33kv system

1841

what is the difference between Current transformer & Capacitive voltage transformer

2 3546

for a machine R=130 KVA Y=132 KVA B=144 KVA Then what will be the total kva

3 3672

1) Explain different type of Users? Explain specifically Service User? 2) Difference between System and Communication User?Explain in Context of Profile Parameter? 3) There are 5 systems say BI, SOLMAN, CRM, PI, SRM etc etc. Which system will act as a satellite system in CUA and Why? HOw CUa system works? 4) State different types of Transactions & Tables in Strutural Authorization Profile in HR Security? 5) What is L0 , L1 , L2 , L3 , L4 code called in HR Security? 6) What fields are required to create Strutural Authorization Profile in HR Security? State significance of Evaluation Path? 7) What is Structural Authorization Profile in HR Security? When required Role has already been assigned to User then why Structural Authorization Profile is required by user? 8) How are structural Authorization Profile are created? 9) Important Authorization Object in HR Security? 10) Fields in P_ORGIN A.O? 11) Important infotypes and What is PA? 12) How access is provided for tables to user? Significance of Authorization Group in TDDAT table? 13) Difference between SU22 and SU24? 14) Explain Authorization Structure? 15) Which table stores the Authorization Object of a User? 16) What we do to keep Roles consistent in DEV QAS and PRD? 17) A User has create and display access? Will he have access to change as well? 18) How User can have access to view salary slip of other employees(HR Security)?Explain in detail. 19) In HR security does we add Employee ID anywhere in Roles? 20) Any issue you have faced while Transport? 21) Have you faced any issue in Upgrade? Expalain how to compare Roles from older version of SAP to new version of SAP? 22) Any typical issue you have resolved in HR Security?

3781

What is different between hypo test and megger test

2 8952

What does substation operator do in substation?

2 5349

Is current shock due to voltage or current? pls answer

2 4927

What is the minimum distance between MV busbare (P to P & P to E) as per some standards

1 1585

While miss missed name platform fo electric motor how to calculate simple fourmul,?

1 1185

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Un-Answered Questions

Which python web framework is best?

1


What is the xmlaccess configuration file export.xml?

16


In how many ways you can overload a method?

39


Is there is any way through which validation rule is bypassed while doing upload through data loader but not when user is creating record from user interface? : salesforce validation rules

3


What is an interrupt? List various types of interrupts available in 8051 microcontroller?

24






What are the different types of bio technology?

40


What is the difference between phone button template and soft-key template?

1


Explain why is cannibalism an inharmonious intraspecific ecological interaction?

3


What is opa?

1


What do you know about the requirements of this job?

74


Why pypy is faster than python?

1


Why do we not use inductance in lag network? Explain in detail.

1


How the organization provides guarantee to the exporters

30


What happens if strings are casted into wrong code pages in ms sql server?

23


What are “special” methods in python?

29