Answer Posted / ramana

In boiler Drum level transmitter or level transmitter range
always put -600 to 0 other -900 to 0.Because the pressur of
LP side is always high aginst pressure of the HP side in
closed tank.

what is exact time to study dcs and plc cources

1989

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Senior engineer's please help me, what is Loop Checking and Loop test? and write difference also? soon urgent

2053

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WHAT IS THE CAM POSITION IN CONTROL VALVE POSITIONER ? WHY IT IS USED?

951

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When doing a liquid seal on a differential flow transmitter , most of the time the sealing liquid will be heavier then the process fluid. For wich application will the sealing liquid be lighter than the process fluid if transmitter is mounted below the process line.

1768

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sir ,iam in dem urgent need of HPCL Paper of Instrumentation Branch plz send me at your earliest convenience at ujjwal_sharma1983@yahoo.com

2469

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WHY THE DEGREE OF VALVE PLUG AND VALVE SEAT IS SLIGTLY DIFFERENT I CONTROL VALVE TRIM DESIGN

1932

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What are different types of cable?

1044

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Where are oxygen analysers installed in cfbc boilers? What are their usual readings?

1482

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Hi Friends i am going to write BARC written test by this month 20th (20-5-2008). So please if any body knows the details about this or having previous question papers pls mail me to kkumarei@gmail.com. For Suggestions give one message to 9962122264

2351

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please send me the inteview questions in IOCL

2175

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Please tell me details about Sox,Nox,SWAS analyser????

3674

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Why plc require in analog input 4-20amp & 0-10 volt?

1076

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what does the ratio 800-400-300-200/1-1-1-1-1 in the specification of current transformer indicates?

2471

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Using your own examples solve a problem involving normal table. (experimental method and analysis)

1100

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what is the difference between Cv and air consumption? why the customer needs Air consumption details?

1930

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