what is corrective maintenance , explain with difination

1 Answers   Bapco Bahrain Petroleum Company,

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a flow transmitter [range-0-400mbar] connected in process line. please explain me how to calibrate the flow transmitter , & how to do static error

0 Answers   L&T,

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Can we use PLC in Hazardous Area?

2 Answers   MNHG,

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Describe how to calibrate various types of instruments and transmitters using ISA industrial consensus standard techniques.

4 Answers   Reliance,

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what is the control valve?how many types of control valves are there

6 Answers   Chemin, Hindustan Zinc,

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How we are blocking 40 kg or more pressure through only 6 kg instrument air in control valve 

3 Answers  

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What is the working principle of the magnetic meter?

0 Answers  

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Describe a time when you anticipated potential problems and developed preventive measures.

0 Answers   Hotel Management,

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I have installed a RTD whose length is 2250mm(RTD stem length), but it's upper 200 -250mm is out of the reactor, and this upper 200mm stem is surrounded by atmospheric temp. And the lower portion i.e. 2000mm is in contact with the measuring fluid, then does the final measuring temp. Gonna change as the upper 200mm RTD stem is out of reactor?

1 Answers   Process Control Technologies,

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What is the minmum distance between the electrical panel and Instrument panel

1 Answers   Dodsal,

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How to check range of DP Transmitter

7 Answers  

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can any one pl explain me in brief that how we select the leakage classification in valve,means for liquid or gas there is any standard for selecting leakage classification or its depend upon valve size or any any other parameter.

3 Answers  

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