WHAT IS THE DIFFERENCE B/W PLC and DCS

10 Answers   Bhel,

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How comparison of objects is done in PHP5?

1 Answers   TIS,

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why using 4-20ma not using 0-20or why not using 1- 20ma???????

7 Answers  

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what is the difference between plc & DCS?

5 Answers   Cheminova, NGIL, Siemens,

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The Design Calculation of Level Transmitter For Different Structure open & Closed Vessel, Eg. Diff. Level Tx., Capacitance For Continous Operation

0 Answers   Reliance,

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the square root type transmitter r used to which applications

4 Answers   Roche,

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what is differences between singal acting and double action valve

1 Answers   Carlo Gavazzi, Welspun,

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what is dead weight tester and where it is used?.

11 Answers   DuPont, Jain steels,

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what is zenier barier and what means zone 1,zone 2,and zone 3

2 Answers   Bapco Bahrain Petroleum Company,

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What are the types of valves?

0 Answers  

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How to Calibrate Flammable gas detector in field

0 Answers  

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what is diff b/w neutron and ground?

3 Answers  

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