what is the usage of QDV & VOLUME BOOSTER

0 Answers   ADMA OPCO,

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If a control valve is hunting means means if we are giving 50% to the cv, the cv will open at 51% then slowly slwoly it will reaches 49% , so what to do for solve this problem. The cv is double acting and mounted for anti surge operation, it having 4 nos. volume booster, one sov, one positioner, etc..?

0 Answers   QAFCO,

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What is megering????

2 Answers  

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What is DCS?

5 Answers   Adani,

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why magnetic flow meter is not used in thermel power plant operation

2 Answers   JK Paper,

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State bernoulli’s application.

0 Answers  

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what is axial shift n what is differential expansion in turbine? how many sensor probes r mounted for this n how it works?

2 Answers   Apple,

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Can anyone send most commonley asked Instrumentation questions and answers in cement industry please?

0 Answers  

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Profibus DP is a multi-master system. Would it work on RS-485 4W or not, and justify your answer

1 Answers   EIT,

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if I did short to both AO connections, channel will burn or what? m sure in AI it will damage to channel. But what will happens in AO?

1 Answers  

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can i use 1 sq mm insted of 1.5 sqmm cable cable length 600 mts under ground laying Cable carrying 24 vdc 4-20ma current

2 Answers  

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What is surge and how is it prevented.

1 Answers   ADMA OPCO,

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