If you SOURCE your outputs from a PLC, would you have to make the output HIGH, or LOW, in order to switch an output ON?

1 Answers  

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Which language of programing is popular? how can i learn it ?

0 Answers  

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What is Droop? What is Step/Gradient Limiter in Turbine Governor control?

0 Answers  

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what is dry leg and what is wet leg?

3 Answers  

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what is pyrometer? which purpose it has to be used?

2 Answers  

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How will you calibrate an interface level trol/normal level trol in line and in w/s?

1 Answers   CCIE,

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how to connect transmitter measuring sulfur process? 1-by using long impulse line or 2- by using coated short impulse line

0 Answers  

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why is the sleeve of the cable used for?

2 Answers   Jindal,

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plz you help about Que paper of mahagenco previous your,any model paper relad to it{maharastra power genration}

0 Answers   MahaGenco,

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Hello-I know this not an engineering question,I am working in gulf & i want to do correspondence diploma in instrumentation,can any one give me the address of any university in which this courses are available.

2 Answers  

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what is thermo coupler and how it works

2 Answers   Tisco,

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Tyes of interface level measurement and how to use that technique for interface level measurement,

0 Answers  

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