What is DCS and PLC scanning time?

5 Answers  

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Gas equation

0 Answers   CCIE,

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difference b/w single acting and double acting actuator by using application only?

2 Answers   McDermott,

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Close loop and open loop diagram for instrumentation

1 Answers   Petron ltd,

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What is hp & mp seperator .& what is its working principle ?

0 Answers   Chevron,

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Give Detail information about plc,dcs,and scada system?

0 Answers  

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can u please tell me the different types of valve uses and wt purposes it is used ~!(controlling the flow other than that which valve should be used in what place)

2 Answers  

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

1 Answers   CIL,

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What is the difference between a double acting and single acting positioner? what type of valves use single acting positioners?

1 Answers   AquaTech, NamPower, Samson Resources,

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CAN YOU USE MOVING COIL METER FOR MEASURING A.C?

2 Answers   DVC,

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how to do loop checking pls email to shanavaska2000@yahoo.com

2 Answers   Kentz,

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What does threshold mean? what does tolerance mean?

1 Answers   DEWA,

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