what is reason behind boiler drum level transmitter range put -450 to 0 mmh2o.

1 Answers   JP Group,

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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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HI friends.I am Surya a BTech in Electronics and Instrumentation Engineering.I am going to appear Relince Industries Ltd all India writen test very soon. so plz help me by sendind the probable questions about my subject.My mail ID is surya.barik@gmail.com.

0 Answers   Reliance,

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What are difference between automatic and manual control system?

5 Answers  

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what is the difference between two wire transmitter and 4- wire transmitter

3 Answers  

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What is instrumentation measurement?

0 Answers  

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selection of the zener barrier for the hazardeous area zone 0

0 Answers   Siemens,

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What is possitive and negative feedback?

3 Answers   KNPC,

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How flow can be measured with dp?

0 Answers  

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Regarding , there is an air cooler which control the fans(50% of AV FANS) by temperature in outlet , and the louver of Air cooler is controlled by HIC from control system , So if on Air cooler we will consider 2 individual I/P converter or positioner?

0 Answers   Chagalesh Consulting Engineers,

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How u will setup SPI(2007) on Citrix Server (Thin Client Mode)? Plz Justify?

0 Answers  

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Why 1-5 vdc a standard?

1 Answers   Process Control Technologies,

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