Answer / rajesh

leve definition of Defference between two hight.

Answer / fk

Height of the substance by using reference point.

Answer / roderick parado

Level is measured from the interface between two materials. That is where they meet.

how to overhaul control valves.what are the proper procedures.

1 Answers   Jindal, QAFCO,

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what is ABB DCS SYSTEM?

2 Answers   OMV,

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how works encoder in plc

0 Answers  

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What are continuances of connecting earthing and shield of branch cables (instrument to Junction box), at the same earthing pot provided on JB? Is it ok, or may produce some problem? 

0 Answers   Process Control Technologies,

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What is PLC(programmable logic control)?

1 Answers  

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in the flow caluclation k value how to caluclate.mass flow & volum flow.

1 Answers  

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what are the levels of automation?

1 Answers  

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On drum level, why we are using air to close Control valve?

4 Answers   L&T,

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A DP Endress and Hauser flow transmitter is always tripping pump at low flow. set point is 74 cubic meter/hr. Thorough impulse line flushing and zero calibration has been done, yet problem persists. What do you think is the problem and how do you rectify this fault?

5 Answers  

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Describe a time when you anticipated potential problems and developed preventive measures.

0 Answers   Hotel Management,

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What is furnace draft control?

0 Answers  

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calculate the rane of level use of this values, h=3 meter density=0.9 , whats the rang?

2 Answers  

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