Answer / saqib

Silicon oil

Answer / p.nageswara rao

MERCURY FILLED

How we are blocking 40 kg or more pressure through only 6 kg instrument air in control valve 

3 Answers  

---

how to calculate density?

2 Answers  

---

principle of automatic votage regulator

1 Answers   Bhel,

---

Can anyone provide me the details of GAIL test paper?What is the format and what type of questions will be there? my id-princegnb@gmail.com

1 Answers   GAIL,

---

How Many Slave Can be used in one slave ?

2 Answers  

---

Identification of control valve parts.

1 Answers   CCIE, Oil and Gas Jobs,

---

What is the Differance between Graphics And SCADA Graphics? SCADA Graphics have less access?

3 Answers   Honeywell, Thermax,

---

How to gennerate earth leakage monitoring alarm for solenoid valves in control system?

2 Answers  

---

How DP Transmitter can be calibrated for crud application in floating roof tank?

2 Answers  

---

as an instrumentation engineer which are the things we have to know / or we must have idea about that....

2 Answers  

---

Why we are using DPT(Differential Pressure Transmitter) in separator instead of level trasmitter?

1 Answers  

---

how is work pressure switch& level switch?what is the principle of this?

1 Answers   Binani,

---