Answer / rajesh

Liquid with more boiling and freezing point in closed tank we need to select wet leg calibration.

Normal liquid for exp water in open tank we need to select dry leg calibration.

what are the selections available in configuring a burnout protection of a controller? thanks

0 Answers   NPC Alliance Corporation,

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What is the difference between PLC-HMI and DCS as each function of DCS based system is possible in PLC ?

2 Answers   Lucky Cement,

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what is piezoelectric transducer?give an example in power plant n state its principle?

0 Answers   Jindal,

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I have energy meter for educational project having 0.5s class but my friend need 0.2s class meter , which one is good for that purpose and what is the actual difference of that two classes , need very easy example also.??

0 Answers   BBS,

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why we r opening HOT BYPASS valve during startup of a compressor?

0 Answers   Hamsco,

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Explain the functions of the CPU of a PLC.

1 Answers  

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pl give the guidance for DUBAL written test

1 Answers  

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what is meant by turn down ratio?

3 Answers   Avant Garde,

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wht is snap action switch?where it is used?is there any diff between snap action switch and normal pressure switch?

1 Answers   ONGC,

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WHAT IS THE CAM POSITION IN CONTROL VALVE POSITIONER ? WHY IT IS USED?

0 Answers  

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what is the meaning if the control valve CV is 27,in terms of selecting procedure?

2 Answers  

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Controller not working in auto mode?...what are the problem can occur...Pls explain

1 Answers   Aramco,

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