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what is maximum vaccume?

4 Answers  

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how can check the loopchecking for valves?

3 Answers  

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What is offset in a control system.

2 Answers   Sabic,

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Tell me about the synchronization panel.

1 Answers  

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any one suggest me how to calculate percentage of air leakage with formula,

0 Answers   SSL,

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what is the pressure in the tank when its level of liquid is 1.5 meters when its total capacity is 2 meters

2 Answers   Engro,

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What is the difference between DCS and SCADA?

1 Answers  

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Where are oxygen analysers installed in cfbc boilers? What are their usual readings?

0 Answers  

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How to Calibrate Penumatic Transmitter.LRV= -60 URV= -20.Can u give me Answer.

9 Answers   ABB,

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why the supply frequency used in America is 60Hz while that used in India is 50Hz?,

2 Answers   Bosch, Genco,

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Give 2 application of quartz crystal used for process parameter measurement.

0 Answers   ADMA OPCO,

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who to convert dc to ac

7 Answers   ONGC,

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