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ABB Instrumentation Interview Questions
Questions Answers Views Company eMail

how to work MIL contol valve posistioner ?

928

can anyone tell me about the basic concepts to consider before to start a PLC panel wiring

793

how to calibrate control valves & power cylinders & ultra sonic level transmitters

846

Why all the drains(Gland sealing,ESV,Casing inlet etc) are directly connected to the flash tank instead of hotwell of the condensor in the power plant? My Email Id:naba02222@gmail.com

1091

what is radar type level transmitters and its basic principle and how to calibrate it

4 16104





What is the reason for not giving very High Proportional Gain Kp in PID Controller?

2 5510

what is the difference between E/P positioner and I/P positioner in control valve , in which application the respective positioner are used in.

1 3819

how to calibrate absolute pressure transmitter

7 21495

why cant we use mV instead of mA?

12 14337

you are on site,the plant trips,you are approached by operations,what do you do?

988

please anyone suggest me some good intools training institutes with their place and contact nos.

1 2368

what is coriolis principle for mass flowmeter?

5 8939

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

1054

List three types Level Gauges with their working principles

954

List three types Level Transmitters with their working principles

937

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Un-Answered Questions

write down the formula of cable size in RM if current is 50Amp.

146


how can we create rank using datastage?what is the meaning of rank?

6822


I want to insert date in the form of yyyy-mm-dd... if any changes happen while inserting date format want to show error meg...any one can solve this..??

858


I have a doubt in tally,if a customer purchase our product on cash or sometimes credit,under which head i need to make the customer ledger.?

434


what is bts ,what is e1 what is fifa card ,what is rri ,what is e1t1

802






how do you describe O2C along with tables

1501


What is compensation for flow ? Why we use compensation ? What are the factors of different compensation ? We not use then what problems may happen ?

774


write a shell script to check the failed jobs?

3177


What is value of earth resistance required for substation and equipment earthing and what are the reference guidelines

528


What Time Neede to Upload Master Data and Trasaction Dat From Non SAP Systum to SAP Sys. through LSMW Tool ?

802


1. What is the difference between Keyword and function in the keyword driven framework? 2. How do you associate Keywords to the script ?

172


How will you debug errors with SAP GUI?

1799


What steps are necessary to integrate a backup, non H- Sphere, mail server so that if the H-Sphere mail server is down, the backup will kick in for all mail services?

1011


what is purchase consideration? How does it come about and how is it treated in the books?

1309


What is Surge Capacitor? Why it is require in Generator Circuit Breaker,inspite of surge arrester?

1850






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