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ABB Instrumentation Interview Questions
Questions Answers Views Company eMail

WHAT IS THE DIFFERENCE BETWEEN PLC AND DCS

55 94424

WHAT ARE MAIN DIFFERENCE BETWEEN DCS AND SCADA?

7 23143

what is difference between modbus & fieldbus

1 21825

whatis diference between zero pressure and obsolute pressure

1 3914

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

9 14860





why bevelling is done in an orifice ?

4 6185

explain the working of Coriolis Flowmeter.

2 7044

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

2 8669

relation between flow and differential pressure.

7 26307

any questions on motor and energy conversions machines?

1119

Explain the working principle of variable frequency drive?

2363

which processor is used in dcs.

1161

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 11239

Why three wire is using with a RTD?

3 9178

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

6 8847

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ABB Instrumentation Interview Questions





Un-Answered Questions

What is a swish function?

1


How is a submarine able to submerge and surface?

19


Suppose your client wants to activate split valuation for all materials after 1 year of go live? What will be your strategy?

22


What can you bring to this role that you are and certain applicants can't?

36


explain fish model in detail?

1075






Which functions in perl allows you to include a module file. State their differences.

7


What is the rail console?

7


On which time zone blue prism works?

1


What are inter-company customers?

18


Which type of column should i use to check the purity of high molecular weight protein using HPLC reverse phase column chromatography? Hi everyone. I wanna to check the purity of high molecular weight protein (collagen) with MW of ~130 kDa using a HPLC. I know C18

791


How would you best determine why your MVIEW couldn't FAST REFRESH?

1238


What is apt_config in datastage?

29


Explain the use of full option in exp command.

10


What is the benefit of session partitioning?

8


How to define and use table alias names in oracle?

11