Q- Control problem are mainly classified in _____ types. a-)4 b-)3 c-)6 d-)nono of these Few of them i know is 1- regulator type problem (eg- Air conditioner) 2- tracking problem (eg missile trcking problem) 3- sybernatics 4- optimal control problem

0 Answers   Sail,

---

So I'm a first year apprentice and I'm having a tough time with knowing the difference between AI, AO, DI, DO. I'm having a hard time understanding what devices are which and why. Can someone explain this to me?

2 Answers  

---

A motor is taking 15 Amps at no load and 60 Amps at full load. and a valve has to open 10% at full load and 80% at no load. How to draw ladder logic.(PLC).

2 Answers  

---

What is micromotion transmitter? What is the porpose of using this transmitter?

2 Answers   Samsung,

---

a pressure transmitter with a range of 0 to 2500kpag has a specified accuracy of 0.5 % of span.It is to be calibrated using a comparison gauge to have an accuracy of 0.1% of span.The comparison gauge has a range of 0 to 3000kpag What is the accuracy ratio? is this ratio acceptable?

1 Answers  

---

EXPLAIN NETWORK COMMUNICATION ON DCS?

0 Answers  

---

what is the exact job for automation enggineer?

0 Answers  

---

what is meant by cold junction compensation. where it is used.

1 Answers   SRACO,

---

what is function of switch, and how is it work, explain with difination

0 Answers   Bapco Bahrain Petroleum Company,

---

What is the formula to know the error of weighfeeder after having drop test.

3 Answers  

---

CAN YOU USE MOVING COIL METER FOR MEASURING A.C?

2 Answers   DVC,

---

Hi, I am Newely Joined in Construction company instrument engineer? Any one can Plz tell me How can I advanced preparation for Releated Engineering and construction Documents?

0 Answers  

---