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ABB Interview Questions
Questions Answers Views Company eMail

How can calculate thermal overload in relay?

1 3129

ful form of gis

2 3101

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

934

how capacitor control the power factor/

2 4241

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

1229





why elcb used in circuit

4 4060

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

1914

what is the difference between Current transformer & Capacitive voltage transformer

2 3644

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

3 3803

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?

3836

What is different between hypo test and megger test

2 9144

What does substation operator do in substation?

2 5523

Is current shock due to voltage or current? pls answer

2 5049

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

1 1677

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

1 1274

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Un-Answered Questions

What is regsvr32 command?

28


What is the metal used to extract copper from the solution of copper sulphate?

100


What is the main difference between 8085 and 8086 processors?

53


Describe how employees are set up in Siebel?

92


Explain what is a quick way to calculate frictional pressure drops in carbon steel pipe?

47






Which editor is used in Joomla?

39


How many types media objects in bootstrap?

1


How do I know if my hard drive is failing windows 10?

29


why length of antenna is taken as one half of wavelength or one fourth of wavelength? Why not one eighth or one sixteenth?

62


What are sql server procedures?

32


What is an interrupt service routine?

80


I am looking for SAP BI banking reports and business content for banking. Please help

2757


Explain the body decoration?

1


What are the types of algorithms?

84


why do foreground writes decrease performance ?

1