Answer / unlucky

1kb,6kb,12kb,16kb,64kb

Answer / dinesh kumar

for low range plcs the memory is 32kb

for medium range plcs the memory is 1024kb

for higher end plcs the memory is upto 2mb

what is flow equation of kg/hr to m3/hr

2 Answers   Philips,

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i feel sq. pipe is better than round pipe pls give comment for this. advance thanks for reply

3 Answers  

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Which is your favourite subject & explain any one topic of it.

0 Answers   L&T,

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what is the way of measuring air flow in air duct?explaim instruments used and DP creation in line?

3 Answers  

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in which principle pressure tx,level tx ,flow tx,temp tx ,control valve works?

0 Answers   IOCL, JSW,

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Why we are using 4-20 mA as Analog signal transmission other than 3 to 19 or 2 to 18 or 6 to 22 like wise ? What is the reason behind using 4 & 20 mA? Can anyone give proper technical reply ?

5 Answers   Air Liquide,

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how ranges is decided for drum level or dearator level,in my pplant i have seen for boiler drum range is -1000 to 1000mmwc, while for dearator -2000 to 0 mmwc ,why they decided to take this range ?

2 Answers  

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In 16' pipeline one pcv is installed which is controlled by PT installed at inlet of PCV.If Flowrate in pipeline increases what will happen to pressure at the inlet of pcv.

5 Answers   Essar, vssc,

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How INtools is useful for routine Instrument maintenance?

0 Answers  

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how to convert bar to mA?

1 Answers  

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WHAT IS THE MAIN WORKING OF BOILER.

3 Answers  

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How to calculate mmwc values into tonnes?

0 Answers  

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