Senior engineer's please help me, what is Loop Checking and Loop test? and write difference also? soon urgent

0 Answers   Kentz,

---

EXPLAIN PROPOTIONAL INTEGRAL DERIVATIVE CONTROL ACTION?

1 Answers  

---

use of split range ? where it is used ? in which control loop it is used ?

0 Answers  

---

principle of rtd

4 Answers  

---

State four different types of flow measurement.

4 Answers   ADMA OPCO,

---

yokogawa Temperature transmitter showing Error 15 which is Reverse Cal Fail (confirmation calculation result is bad) in manual they mentioned reasion That the output goes to the value set by hardware failure mode jumper. How can solve this problem ? anybody can say solution

1 Answers   GTL,

---

Turbidity analyzer working principle ?

0 Answers   Tata Steel Limited,

---

when the operation engineer told you that he gives the control valve order to open but there is no response ! what will you do ? and if you found that there is astuck , what will you do ? (note : it is apanumatic valve )

5 Answers  

---

what is orifice plate? Give me best answer?....plz

5 Answers  

---

Explain how thw analog to digital converter works with the circuit diagram

0 Answers  

---

how many types of spped sensors n vibration sensors?their basic principle n connection?

0 Answers   IOCL, ITC Infotech,

---

why we are using 4-20ma why cant we use 4-40ma

3 Answers  

---