What are difference between automatic and manual control system?

5 Answers  

---

what is thermopile?

1 Answers   HNG,

---

what step is taken for ESD ( emergency shut down) in DCS REPLY to hashimka20009@gmail.com

0 Answers   Bosch, Eskom, Sabic,

---

what is difference between venturi and orifice

1 Answers  

---

Please can anybody tell me the step by step procedure for calibrating the Pr,Lvl,Fl,Temp transmitter on process?

1 Answers  

---

---

Draw symbols of the following :

0 Answers   CCIE,

---

1 How to calculate dp transmitter steam and water? 2 impulse line for liquid steam and gas

1 Answers   Sitara Chemical Industries,

---

calculate the rane of level use of this values, h=3 meter density=0.9 , whats the rang?

2 Answers  

---

god evening sir i am studying m.sc(tech)electronics &instrumention.am i elegible to all industies

0 Answers  

---

What is the processor scan time of allen bradle control logix processor 5555 lenin lenin123us@rediff.com

1 Answers  

---

we are using centum vp as monitoring with Dell precision work station T3600 but some times PC(s) are restarted automatically . how we can solve this problem? thanks

0 Answers   Oil India,

---

what is input and output cards of plc needs to be hot swappable mean

1 Answers  

---