What is PID tunning

2 Answers   EID Parry, MFL,

---

Lists Different types of Tappings.

4 Answers   TCS,

---

which flow meter is use for measuring the open channel flow?

2 Answers  

---

How will you change the action of a control valve?

1 Answers   CCIE,

---

What is passive connection of instrument in different type of I/O module

1 Answers  

---

Q- In the process of checking AC through Phase Tester our body is the part of circuit but we don't recevie Shock, Why ?

2 Answers  

---

Is wet leg type system nessesary to measure water level of steam DRUM? How the transmitter is calibrated to measure this level?

0 Answers  

---

Can i convert 230v ac to 24v dc by using a relay?Instead of Smps is it possible? What is relay logic in plc ?? How it works?

2 Answers   Infotech,

---

what is the working principle of vortex flowmeter

9 Answers   Essar,

---

HOW DPT WORKS?

6 Answers   Essar,

---

What are SMART insuments?

5 Answers  

---

what is the difference between two wire transmitter and 4- wire transmitter

3 Answers  

---