Answer Posted / ali imran fmb

If the Process value went to over range value due to any reason and frequently triggering alarm on the DCS or SCADA. To avoid this frequent alarm if the DCS or SCADA scanned off or shelving facility is locked, some technicians remove the 24v supply in transmitters then it will trigger alarm input open as well as it will show IOP on the face plate of the this tag number instead of normal. (NR)

Why do you want to work here

2339

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what is actual drum level and compensated drum level?

2238

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What is instrumentation control?

1167

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HI, can anybody give details about GAS TREATMENT PLANT CONSTRUCTION,as INSTRUMENTATION ENGINEER what are the responsibilites.what are the instruments mainly instrumentation engineer will deal with

2101

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How to decrease opening & closing time of on/off valve?

1516

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How can test or measure the probe and extension cable to identify if the problem at the probe or cable or at the driver it self? (pleast notify the measuring method)

2609

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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?

1767

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How to convert milliampares into flow??

1726

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what is the difference between Cv and air consumption? why the customer needs Air consumption details?

1989

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what is orfics working in main steam line. is it increase pressure, velocity of steam flow and dicrease steam flow rate. or any other

2196

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in natural gas indirect water bath heater,how to prevent the problem of backfire from firetube during ignition...becoz of this backfire performance of wbh is going low.

2815

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State bernoulli’s application.

1154

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Define cryogenic?

1179

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plz you help about Que paper of mahagenco previous your,any model paper relad to it{maharastra power genration}

2339

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Name different parts of a pressure gauge.

1143

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