Explain the usage of the PLC system?

3 Answers  

---

Can be operate control valve without positioning if yes ? how and why?

4 Answers   Focus,

---

Senior engineer's please help me, what is Loop Checking and Loop test? and write difference also? soon urgent

0 Answers   Kentz,

---

any body tell me ,contol valve has how many cheractristic? explain it.

6 Answers   L&T,

---

What are the types of control valves available

0 Answers   CCIE,

---

Explain " FAIL SAFE " feature in temp. measurement.

1 Answers   Bapco Bahrain Petroleum Company,

---

What is the standard height for stancion supports?

4 Answers  

---

in plc source and sink meaning?

1 Answers   CGL,

---

How can SmartPlant Instrumentation users take advantage of these global services?

1 Answers  

---

what is o2 analyzer and how it measured ,what is the role of this analyzer in cfbc boiler...

0 Answers   Mittal Steel,

---

hi sir yhis is zahid ali i am preparing for the jspl at oct.4.please send me the recently updated sample paper.

0 Answers   Jindal,

---

What is the use of each wire in three wire RTD

0 Answers   GSPC,

---