What is the difference between Pressure Safety Valve and Pressure Relieve Valve, in what condition we prefer choose Pressure Safety Valve rather than Pressure Relieve Valve? and vice versa

2 Answers   Vedanta,

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what is the safety integrity levels (SIL)

1 Answers  

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What is deffrence between Battery and capacitor

3 Answers   Siemens,

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what is the difference between -24 : +24 & 0:24 and where it use?

0 Answers  

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what is an ambient temperature?

5 Answers   Reliance,

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what is pyrometer? which purpose it has to be used?

2 Answers  

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i/p converter always for supply pessure from 3~15 psi only !! And from where this converter bleed the air.

2 Answers  

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How to work mass flow meter ?

1 Answers  

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I am applied 100 % pressure on to the air to open control valve,but the valve is not fully closed..and 10-15% is open the valve. how to calibrate the control valve?

3 Answers   OPaL,

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What is mean by analytical instrumentation?

0 Answers  

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Thermocouple is a transducer but rtd is not transducer why? Both taking heat as a input and giving mv

7 Answers  

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In 16' pipeline one pcv is installed which is controlled by PT installed at inlet of PCV.If Flowrate in pipeline increases what will happen to pressure at the inlet of pcv.

5 Answers   Essar, vssc,

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