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ABB Interview Questions
Questions Answers Views Company eMail

How can calculate thermal overload in relay?

1 2987

ful form of gis

2 2908

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

817

how capacitor control the power factor/

2 4086

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

1132





why elcb used in circuit

4 3687

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

1788

what is the difference between Current transformer & Capacitive voltage transformer

2 3477

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

3 3579

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?

3726

What is different between hypo test and megger test

2 8788

What does substation operator do in substation?

2 5202

Is current shock due to voltage or current? pls answer

2 4853

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

1 1529

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

1 1137

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ABB Interview Questions





Un-Answered Questions

Write a program using string fuctions that accepts a price of an item and display its coded value. The base of the key is: X c o m p u t e r s 0 1 2 3 4 5 6 7 8 9

288


Test Case for Text Editor!

1019


1. Describe page life cycle?

1005


How do you size NMOS and PMOS transistors to increase the threshold voltage?

1753


why should be must tin no for business

868






what's prime importance of protection in electrical system.if protection system don't work properly what can happen in electrical system?

804


What are the Benefits Of Zookeeper?

1


which electronic devices used at low frequencies? and high frequencies?and microwave frequencies?

1099


Integration between PP and PM module.

481


Identify some of the major personality traits of Indian mamagers .cana manager use such traits in shaping his /her actions for better results in the organizations ?

1301


How to Paint a rainbow color spectrum onto a form ?

1241


Which method is used by the applet to recognize the height and width?

7


Why we need cursor implementation of linked lists?

10


Oracle report builder 6i is view based then what about report builder 10g?

2863


Explain how you can turn off the display for dimension in CAD?

9