can anyone tell me about the basic concepts to consider before to start a PLC panel wiring

0 Answers   ABB,

---

How can measure flow in oil line?which type of transmitter is generally used?

1 Answers  

---

what is mass flow meter, working principle of mass flow meter and its installation.

2 Answers  

---

what is difference between 1/2"NPT & M20 x 1.5 cable gland?

8 Answers  

---

plz you help about Que paper of mahagenco previous your,any model paper relad to it{maharastra power genration}

0 Answers   MahaGenco,

---

---

What is safety barrier and how it is work

2 Answers   IOCL,

---

what is beta ratio?

3 Answers  

---

in valve is constructed as per SME B 16.34, then which standard is used for fire testing of valve?.

0 Answers  

---

Gas equation

0 Answers   CCIE,

---

I WANT TO KNOW SOME BASIC CONCEPTS RELATED TO INSTRUMENTATION

4 Answers  

---

Explain the difference between differial pressure & delta pressure?

1 Answers  

---

If the on Of the DO module is off in the System cabinet, then what is the Procedure to check weather the Module is working or not.

2 Answers   Honeywell,

---