what sud u do if u dont get feedback from control valve?

1 Answers   Siemens,

---

Name and describe at least 4 status indicators, typically found on a PLC

2 Answers  

---

Can anybody tell me which type of question are asked in the interview for the FORMULATION(Pharma) as a instrumentation engineer, & question in building managment system.

0 Answers   Reddy Labs, ScienceWay,

---

I am manjunath having exp in maintenance of chemical plants,know i want to do a design course INTOOLS,after doing design course can we get jobs in design field.sinve i dont have design exp..

0 Answers  

---

Why the tapping connections are taking above for gas service and below for liquid service?

2 Answers   ADCO,

---

give classification of transducer based on type of application

2 Answers  

---

why we are maintain the gap voltage in vibration probe when installing time can explain me?

1 Answers   CIL,

---

An equipment is certified for EEX, IA, IIC, T6, what do you under stand by this.

3 Answers   ADMA OPCO,

---

What is the role of Integral in pid control?

6 Answers  

---

What is principle of ultrasonic level transmitter?

3 Answers  

---

What is open loop and close loop?

4 Answers   L&T, Pearl Distillery,

---

how can we tune a PID. If it is by zeiger nichols method..please explain briefly with help of an example.

0 Answers   KNPC,

---