How to calibrate H2s Dectector

0 Answers   KOC,

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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 Answers   ABB,

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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

0 Answers   PDIL,

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how to commission furnace ( water heater)

0 Answers   Petrofac,

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pressure gauge measure static pressure or dynamic pressure?

3 Answers  

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which type of zones used for boiler? & why ?

0 Answers  

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How to convert m3/hr in tonnes/hr

2 Answers  

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whatis range of marcury filled tempereture gague

0 Answers   Dr Reddys,

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How oil line flow measured?eplain about instruments used and working principle?

0 Answers  

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How can measure flow in oil line?which type of transmitter is generally used?

1 Answers  

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we callculat main steam flow by D.P. but where is H.P. & L.P. IN Orfics?

3 Answers  

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why gray colour is choosing to all instrument panel.why not choosing other colour?

1 Answers   Reliance,

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