what is puling in n pulling out in flame scanner system?

1 Answers  

---

in split range control system we are using two control valves,but we have only one positioner and one feed back link.so how we use this one feed back link for two control valves?

2 Answers  

---

can any one tell me when ongc placement test and its forms is available????/ pls tell me if u know

0 Answers  

---

What is the PLC configuration in Cement industry?

0 Answers   IMCO, Maha Cement,

---

If a control valve is hunting means means if we are giving 50% to the cv, the cv will open at 51% then slowly slwoly it will reaches 49% , so what to do for solve this problem. The cv is double acting and mounted for anti surge operation, it having 4 nos. volume booster, one sov, one positioner, etc..?

0 Answers   QAFCO,

---

how u calibrate pneumatic n motorized c/v?

0 Answers  

---

How to zero trim the level transmitter by using foundation fieldbus communicator.

2 Answers   Emerson,

---

diffrence b/w accuracy and precision?

4 Answers   HPCL,

---

can anyone tell free downloads website for fundamentals and principle of basic pressur,temperature,level and flow

2 Answers  

---

Hi i am aneesh, done btech in applied electronics & instrumentatiin. And then i took mba in finance & marketing.After that i got placement in finance co and worked there for 3.5 yrs.Now i wanted to come back to engineering job.But without engg experience, i may not able to find an opening.i have done a course related to flow meters and ite calibrations. Kindly suggest where should i try to get a job?

0 Answers   Qatar Petroleums,

---

what is mean by process control?

4 Answers  

---

where using the 0-20ma in feiled instrumentation? why its using?

4 Answers  

---