Why does a pressure gauge installed on reactor, doesn't have any vent line below to release the pressure? Is it any kind of designing mistake or it actually does not require any vent line? And if it does not require any vent line below it then how we are gonna release the pressure built inside the pressure gauge?

0 Answers   Process Control Technologies,

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Explain ratio control system.

1 Answers  

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who discoverd ohms law?

3 Answers   HPCL,

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what is sil (safety integrity level

0 Answers   Essar,

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Please explain the difference between instrument range and calibration range in terms of pressure transmitter? line design pressure: 93 bar operating pressure : 82 bar press Transmitter Range? calibration range ?

3 Answers   L&T,

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how to calculate static pressure in a pipe line,when we know the DP(differential pressure) in the line, area of the pipe? please any one tell me the relation between them..?

2 Answers  

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pls any1 sugges me book for plc,dcs & scada..

1 Answers  

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

0 Answers  

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what is the equation for gas flowmetering? whic includes gas flow, pressure, and temperature.

2 Answers  

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I heard that we can use flow transmitter for level measurment also hw it is?

2 Answers  

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how to do dynolab wind speed sensor loop test, how to simulate value,i have simulate mA 4-20mA but not responding in DCS faceplate, please kindly advice me any one.

0 Answers  

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how to calibrate Necleuonic level transmitter.?

0 Answers  

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