Answer / raju

based on air connection on diaphragm,spring force
direction,positioner o/p

what is Green field /brown field exposure in chemicals /oil /petrochemicals /refineries /paints /speciality chemicals /gas /FMCG /glass industry

1 Answers  

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How flow can be measured with dp?

0 Answers  

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How is plc installing done

3 Answers   L&T,

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what is PID n give me brief info. about P&I&D.

2 Answers  

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How to ensure vibration sensor functioning accordingly.With out using an other sensor.

3 Answers   ACC, Oil India,

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how to calibrate differential pressure switch

2 Answers  

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what is function of PLC, and how is it work , explain with difination

1 Answers   Bapco Bahrain Petroleum Company,

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types of transformer.. 1ph 3ph or core shell?

1 Answers  

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What safety precautions you will adopt to work on Steam service control valve?

1 Answers   QAFCO,

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Draw a great bridge circuit.

0 Answers   CCIE,

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Single acting ON-OFF valve. it is air to open. when sov energized , valve will be open, so during that if air fail then what will be the condition of valve ( open or close ) ???

4 Answers  

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1. How can leveltrol be installed in steam drum for measuring the level of steam drum?

1 Answers   Fischer,

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