how to commission furnace ( water heater)

0 Answers   Petrofac,

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Which topics are covered in Process Control?

0 Answers   Honeywell, L&T,

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How to convert mA into Percentage?

4 Answers   KNPC,

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what is proportional & what is proportional band

1 Answers   Nimir,

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how can i communicate with non-national instruments device with pc via labVIEW8.2

3 Answers   Google, Mico, National Instruments,

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what is HVAC?

1 Answers  

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What do you know about gail?

0 Answers   GAIL,

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which instrument is used to study the structure of phloem and xylem tissue?

1 Answers  

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What is zener diode? What is voltage regulator?

0 Answers  

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what is the advantage of submersible level transmitter compare to ultrasonic level transmitter?

0 Answers  

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What is Vena contracta?

3 Answers   CCIE,

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Generally in which location ( JB or IO card or DCS) the thermocouple compensation is done.Also where they measure the atmosphere temp ( for compensation) in JB OR DCS panel? How they compensating that atmosphere temp? is any circuit for that ( like in rtd wheatstone bridge)?

3 Answers  

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