Answer Posted / jignesh parekh

during fail of profibus a valve be remain as it is. because
there is no command to travel a control valve move close or
open.

In which principles tx ,pressure gauge,Temp gauge,control valve works?

1295

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what happen if i increase height of displacer type LT.accuracy or sensitivity are affected.why?

2075

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PT RTD Range: -200 to 500 degree celsius If I configured in DCS Lower range and Upper range . In face plate it shows red colour due to overa range how was the characteristics look If the temperature is more than operating range. how was the characteristics look . whether its in Resistance vs Temperature curve is Linear or Non linear

1536

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In turbine what does term CDP, NI, NH, HSSOC means.

2047

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Why ac supply load cell is used? Can we use the dc supply load cell?

604

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what is the diffrence between pressure safety valve & pressure relief valve....pls

1733

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what is actual drum level and compensated drum level?

1772

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the 3 most common transmitter protocol being in refinery or qatar gas and aramco.

2489

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Q-Explain the different load conditions that will produced different offset which may or may not be acceptable to thhe control function

1744

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in valve is constructed as per SME B 16.34, then which standard is used for fire testing of valve?.

1585

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it is possible to check the fail safe condition in pressure transmitter. if possible how?

902

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What is Erosion in a control valve?

1568

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we are using centum vp as monitoring with Dell precision work station T3600 but some times PC(s) are restarted automatically . how we can solve this problem? thanks

1769

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i have been asked by QAFCO to appear for interview for thy post of Instrument Designer(INTOOLS)..i m engineering graduate with 5 years exp. in design engineering.Will this job profile suit me??i need all ur help n suggestions for thy same?

1803

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what is o2 analyzer and how it measured ,what is the role of this analyzer in cfbc boiler...

1535

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