1.In which princeple DP transmeter works? 2.Why UPS system is use for DCS? 3.How drum lvel controller works? 4.What is the difference between glob valve and gate valve? 5.How axial shift probe work & in which princeple it works?

1 Answers   Luberef, Qatar Gas, Reliance,

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what is dc moter.

0 Answers   Jindal Steel and Power, Lupin,

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send me model hpcl questions pleas..........my mail id mohideen.dharvesh@gmail.com

0 Answers   HPCL,

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why r using 250 resistances

6 Answers   Sabic, Samsung,

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which is the best type to measure level of a Tank(water). Displacer or Differential Pressure method?

2 Answers  

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i want to know for good instrument engineer or success how many software knowledage required & from which university

0 Answers  

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HOW WE MEASURE A DRUM LEVEL BY DP TRANSMITTER ? WHAT IS ITS FORMULA ?

2 Answers   Thermax,

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Name four general (not technical) criteria that would you consider important, when deciding upon a particular control valve?

1 Answers  

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thermocouple output is AC OR DC??

17 Answers  

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pls suggest suitable MOC of diaphragm for pressure measurement of UREA grade solution service fluid.

0 Answers   Siemens,

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how to calculate flow range in DP tx

1 Answers   Karnataka Power,

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I have transmitter of range -20 to -5 kpa.if it is possible to zero trim with atmospheric pressure,means HP and lp having no pressure...what will get after zero trim and it is the right way.....plz give me reply ....

3 Answers   KOC,

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