why we use double acting valve and where?

1 Answers   Aker Solutions,

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what is the different between deflection type measurement and null type measurement in RTD?

0 Answers   SHR Solutions,

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How to do calibration of magnetic flowmeter

1 Answers   Kharafi National,

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In VVVF DRIVES VOLTAGE IS ALSO VARY WITH THE FREQUENCY. HOW? WHAT IS THE DIRECT FORMULA RELATING THESE TWO.

0 Answers   India Cements,

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WHAT IS MEANT BY PROJECT MANAGEMENT STRATEGIES IN INSTRUMENTATION?

0 Answers  

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What is solenoid valve? Where it is used?

0 Answers  

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please send me hpcl placement papers

13 Answers   HPCL, L&T,

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I want to know if flowrate increases in 16' pipe line what will happen to upstream pressure and why?

1 Answers  

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what is orfics working in main steam line. is it increase pressure, velocity of steam flow and dicrease steam flow rate. or any other

0 Answers  

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What is the principle of a Pressure gauge?

2 Answers   CCIE,

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Explain the use of hair spring in the pressure gauge.

0 Answers  

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What is the difference between fire detector and smoke detector?

5 Answers  

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