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ABB Instrumentation Interview Questions
Questions Answers Views Company eMail

WHAT IS THE DIFFERENCE BETWEEN PLC AND DCS

55 90190

WHAT ARE MAIN DIFFERENCE BETWEEN DCS AND SCADA?

7 22074

what is difference between modbus & fieldbus

1 20904

whatis diference between zero pressure and obsolute pressure

1 3559

How to Calibrate Penumatic Transmitter.LRV= -60 URV= -20.Can u give me Answer.

9 13919





why bevelling is done in an orifice ?

4 5751

explain the working of Coriolis Flowmeter.

2 6705

explain Cascade Control strategy with the help of a block diagram. also exlain its working in a distillation column

2 8242

relation between flow and differential pressure.

7 24958

any questions on motor and energy conversions machines?

950

Explain the working principle of variable frequency drive?

2169

which processor is used in dcs.

945

I have one DP transmitter of range 0-500mmWC i have to calculate its range in M3/hr for flow measurement so whats the formula.

4 9903

Why three wire is using with a RTD?

3 8716

d/p flow transmitter LP side give to pressure.what you geting out put ? how you get(ma)?

6 7922

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Un-Answered Questions

what change management process have you used to ensure that change is introduced properly

1711


one server is down it doen't display anything what you do?

641


what is the steps to customization ?

1063


How to Use the WinApi GetObject to get a bitmap?

1706


The transmission does not have options: a)Partition noise b) Flicker noise c) resistance d) Short noise and reason

1179






In informatica by using filter tranformation what is the filter condition to display for the single id empno

1241


What is the use of Visual Basic Document file?

778


what steps have you taken to make sure you perform well in the new field you wish to study ?

761


What do the SAS log messages "numeric values have been converted to character" mean?

124


how will you code the subfile which is in editing mode (multiple case subfile)?

821


what is a datanode?

96


What are operating procudures & Safety precautions to be observed while operating OLTC in manual mode ?

741


What Is Differ tax,

832


What is the ideal position cooling fan inside the dc motor?

806


What is the function of NGR for the parallel operation of alternator? whats happen when different rating of alternator are running with parallel?

1582






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