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ABB Interview Questions
Questions Answers Views Company eMail

How can calculate thermal overload in relay?

1 2599

ful form of gis

2 2502

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

567

how capacitor control the power factor/

2 3649

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

920





why elcb used in circuit

4 3028

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

1493

what is the difference between Current transformer & Capacitive voltage transformer

2 3081

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

3 3042

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?

3420

What is different between hypo test and megger test

2 7431

What does substation operator do in substation?

2 4202

Is current shock due to voltage or current? pls answer

2 4419

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

1 1103

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

1 792

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Un-Answered Questions

In Which vector group power transformers are mostly manufactured?

978


Favourite Song that inspired u and explain? Favourite Advt in TV and explain? Is fitness important in day to day life?

1054


How to Provide lookup capability?

582


Bacteria received on filter paper how to revive and store bacteria ?

1828


Do? If another user wants to share that lock but the user using that

414






What is reactive power and where it is used.

330


Treatment of Government grant and its utilization in P

697


How to Pass TPrinter handle to GetDeviceCaps() ?

770


What is transport layer and domain controller? In which system you have create domain control?

565


Unrealised profit will be debited to ?

389


If 100 KAV USP dedicated earth got disconnect / Cut. What will happen at load.

388


How to run the daily background job s for virsa violations ? thabks in advance

1967


what is diameter of a suction pipe?

715


why not taking cement at capital goods

453


how much deduction will be in 32 mm dia HYSD steel bar for 45 and 90 degree bend

363






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