what is the control valve?how many types of control valves are there

6 Answers   Chemin, Hindustan Zinc,

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what is the difference between PLC & DCS

17 Answers   L&T,

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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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Hi Friends i am going to write BARC written test by this month 20th (20-5-2008). So please if any body knows the details about this or having previous question papers pls mail me to kkumarei@gmail.com. For Suggestions give one message to 9962122264

0 Answers   PDIL,

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Explain PID controller tuning & any one method used for it.

1 Answers   L&T, Oil India,

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why 1 to 5 vdc is used for output measurment

4 Answers  

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What is BMS (Building Managment System)& is AHU / HVAC are in BMS.

12 Answers   Alghanim,

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What is the full form of PMMC ?

7 Answers   DVC,

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in my company organisation in plan to take new PLC system for replacing old relay system , for that what I/P needsd to submit to the system house of PLC supplier?

1 Answers  

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How to calibrate smoke Dectector

0 Answers   KOC,

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How can you add value to this Industry if offered the job?

0 Answers   SNS,

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What is eddy current? Describe the operating principle of proximity probe.

0 Answers  

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