How can i test procedure grounding for CAT-7 cable? Or How can we test procedure CAT-7 Cable Electrically safe?

0 Answers   Tecnimont,

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Which type of diaphragm use in costic line, dm water line, natural gas line, oil line?

0 Answers  

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Why we are using 4-20 mA as Analog signal transmission other than 3 to 19 or 2 to 18 or 6 to 22 like wise ? What is the reason behind using 4 & 20 mA? Can anyone give proper technical reply ?

5 Answers   Air Liquide,

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How to calibration a control valve?

0 Answers  

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what is the relation between flow and pressure.for example relationship between level and pressure is p = phg like that i want ans for this question.and also how to calculate orifice sizing and flow transmitter. pls some one ans for this questions.

3 Answers   Orchid, SRF,

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components of control circuit belongs to control valve

0 Answers   KOC,

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How to calibrate H2s Dectector

0 Answers   KOC,

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what is the function of boiler in plant?

2 Answers   Maden,

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compare the thermocouple and pyrometer,which one is the best?why?

4 Answers   Ramco,

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Specify eight technical requirements that you would consider important, when deciding upon a particular control valve?

0 Answers  

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The wire is disconnected from the fuel gauge sending unit (bimetallic gauge). A voltmeter connected to the wire reads a pulsating 5v. What does this indicate?

3 Answers  

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why pneumatic control signal output is use 0.2 to 1 kg/cm2

3 Answers   Jindal,

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