how to define the P,I,D value in tuning pid loops in online.

1 Answers   Thermax,

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Tr. Wiring for calibration.

0 Answers   CCIE,

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how many parts of valve positioner?

1 Answers   Kentz,

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Why Differential pressure transmitter is located below the tappings points for steam & condensible vapor flow measurement application?

2 Answers  

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how to test rotor &stator earth fault in turbine

1 Answers   Bhel,

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Explain any simple temperature control system.

3 Answers   HGJ, L&T,

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What information needs for Control Valve "sizing"

1 Answers   Qatar Petroleums,

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For an Instrumentation Engineer, is there any effect on Instruments of safety zones like zone0, zone1, zone2. As an instrumentation Engineer, what we have to consider or remember while working in these areas.( zones 0,1,2).

1 Answers  

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I want to know the questions asked in ONGC interview(after being selected in the written exam) for Instrumentation branch.Kindly help.

0 Answers  

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What is the differaence between PLC and DCS?

6 Answers  

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what is RTV function in in process control?

0 Answers   Colgate,

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Why only negative 24 vdc supply give in vibration measuring system.

6 Answers  

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