What is the purpose of bypass valve across AS valve.

0 Answers   ADMA OPCO,

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what is HVAC?

1 Answers  

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what do you mean by Loop checking ? What are the cold loop check and hot loop check? what are the difference between these two loops?

1 Answers  

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What is possitive and negative feedback?

3 Answers   KNPC,

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Can anyone provide me the details of GAIL test paper?What is the format and what type of questions will be there? my id-princegnb@gmail.com

1 Answers   GAIL,

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what is difference between call out and call log

0 Answers   Petro Rabigh,

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difference between dcs & pld

2 Answers  

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

2 Answers  

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Pls can anybody tell me how much memory plc's has?in byte or in Kb

2 Answers  

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Determine the manipulated variable, controlled variable, and the measured variable given a description of various typical industrial processes.

6 Answers   Honeywell,

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Why we use 3-15 psi air for control valve input?

2 Answers  

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how u meassure a room temp?in rtd or themo couple?

4 Answers  

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