Answer Posted / sunil

here You will get complete answer to question

One push button to on and off motor with ladder program

http://plc-scada-dcs.blogspot.com/2012/04/push-to-on-push-to-off-plc-program.html

enjoy.....

i have been asked by QAFCO to appear for interview for thy post of Instrument Designer(INTOOLS)..i m engineering graduate with 5 years exp. in design engineering.Will this job profile suit me??i need all ur help n suggestions for thy same?

2174

---

the output of the common trasmitter protocol in qatar gas are the following

1952

---

What are the uses of orifice plates?

1038

---

draw shematic diagram of c/v positioner(smart type)?

2164

---

flow transmeter accuracy 0.075% of full scale & find ucertainty is 0.025 % so what is maximum limit band of uncertainty

2254

---

for oil & gas industries which zone is normally preferred? why? give its example?

1937

---

components of control circuit belongs to control valve

1600

---

Meaning of the following a. IOP- Manimum; b. IOP- Maximu,;

2099

---

Describe the typical instrumentation used in monitoring the performance of a shell and tube heat exchanger.

2015

---

Why use ball valves on Gas pipelines instead of gate & or globe valves...means basic diffrence or use of these valves..how designers knows this type of valve with rating is required...

2291

---

Which topics are covered in Process Control?

2078

---

How to Calibrate Vortex Flow transmitter in field

1206

---

Gas equation

1792

---

please tell no. & add. of consultancy who recruit me in power plant as instrumen engg. present i m working in power plant as ass.t instrument engg. thanku mahesh 09226562826

2038

---

hiii.... can any one provide me previous years question paper of hindustan petroleum for instrumentation engineering???

1932

---