Answer / jayesh sangani

cavitation is inlet of valve pressure is low of vapor pressure
is called cavitation. damage the control valve and high noise produce. hard trim material used.

7. What are tri-state devices and why they are essential in a bus oriented system

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Specify eight technical requirements that you would consider important, when deciding upon a particular control valve?

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what is cold loop? difference between hot and cold loop?

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what are the steps to commissioning a DCS system?

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If the vibration probe near to the shaft,then output voltage will be decreased r increased?How?

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Flame scanner

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what is cavitation in control valve? & how we can avoid it?

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Why 1-5 vdc a standard?

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why we are maintain the gap voltage in vibration probe when installing time can explain me?

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Hi Friends , i need one urgent help , i am preparing for M.tech entrance examination , i need some obejective questions related to instrumentation field. where can i get those ? can anyone help me pls ?

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What is Modbus communication

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What is difference b/w absolute & gauge pressure? EXPLAIN

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