Answer / ds

Corrective maintenance is a maintenance task performed to identify, isolate, and rectify a fault so that the failed equipment, machine, or system can be restored to an operational condition within the tolerances or limits established for in-service operations.

deference between DCS and PLC including date processing and architacture.

11 Answers   Jindal, Shell,

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why we are using analytical instrument in plant ?

1 Answers  

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Difference between guide wave radar & non guide wave radar ?

1 Answers   UPL,

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Can anyone send most commonly asked interview question in Oil & Gas industry

0 Answers  

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I want measure the volumetric flow of gas in waste heat recovery Boiler?Tell me how and which type of instruments required. Plz mail me:naba02222@gmail.com Sam please post the answer .

0 Answers  

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hii my name is sujith...i am preparing for HPVL GET 2010... so ,,,pls help me by send any previous questions or material to my site.....(Msujith_12@in.com) thank q

0 Answers  

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why 4ma show higher zero ? i have transmiter flow renge 0-1000 m3/h but 4 ma show in monitoring 200 m3/h and 20 ma show 1000 m3/h i want when 4ma show 0 m3/h and 20ma 1000m3/h

3 Answers  

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Q- Why Phase tester is only used for checking AC not DC ?

1 Answers  

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what is the difference between impact plate n coriolis type solid flow meters n how they works....n which one is better

1 Answers  

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Why 4-20 amps is being used in instruments? Why cant we use any other range instead of 4-20 amps? Why only 4 amps is taken as lower limit and why 20 amps is taken as the higher limit?

0 Answers  

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difference between DCS @ SCADA system? and how can use in field

5 Answers   Marafiq,

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What is the main difference between the terms instrumentation and Automation?

5 Answers  

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