Answer Posted / prashant jadhav

If we look at Hazardous and power consumption point, 4-20 mA is the perfect range qualifying both points...Not able to produce large sparks and consumes least power...So it is made as a Standard signal..

What is the function of solenoid valve in on/off & shutdown valve and why it is not used in control valve normally?

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What is Cavitation in a control valve?

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Can any body tell me about SAP MAINTINANCE MODULE. WHAT IS its function and application. And study material Source about it. I shall be very thankful.

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Somebody can explain me about >Critical Loops, calibrations, ESD critical Loop checks, Logic Diagram / Cause & Effect checks for ESD loops,

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Difference between ultra sonic flow meter

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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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why we are using drum level control valve air to close?

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who's take first position in process in the timing of new installation flow transmitter and control vavle. give the answer with logical trick.

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