Answer / senthil

contact me in mail.
i ll forward you the symbol and legends of the total plant
instruments.

senthilrmohan@gmail.com

Answer / amit patil

Actually ther r different types of valves, and they r
distributed according there application.
ex.
Solonide valve DO.
Control Valve AO.
motarised Valve DO. etc
Please Specify the Application.

what is surge and how is it prevented, what is the purpose of bypass valve across AS valve.

0 Answers   ADMA OPCO,

---

If we increase PI controller what will be action.

1 Answers   IMECO,

---

What is the differace between Volumatric flow meter and Mass flow meter.

4 Answers   Reliance,

---

HOW MANY METHODS OF TEMPERATURE MEASUREMENT ? HOW MANY MEASURING DEVICES / TRANSDUCERS ?

6 Answers   Aramco, IOCL, JP Group, NFCL,

---

what is purpose of three way manifold valve using for dp transmitter

1 Answers  

---

---

in the pipe line if the control valve fails to respond to controller action,by what means we can stop the flow in the pipe line ?

9 Answers  

---

A differential pressure transmitter is configured to measure the height of an open tank : height 10m and dia 5m. Suppose this same transmitter is shifted to another open tank : height 10m and dia 4m. What will be the %error in measurement? how?

3 Answers   McCoy Engineering,

---

what is consistency transmitter and describe its working?

1 Answers   Emami,

---

define optical temperature detector

1 Answers  

---

Questions on flow meters,few questions on HART protocol,

0 Answers   Monnet,

---

what is your eligibility criteria for freashers?

0 Answers   Satyam,

---

-200mmwc to 500mmwc range transmitter have there 4mA is -200 and 20mA is 500.what is the range in 12mA?

5 Answers   NCC,

---