Explain No & Nc concept used in allen bradley plc? What is sink and sourse module?How you will use No,Nc concept in sink and sourse module?

4 Answers  

---

How does pressure transmitter electronics sensor be used to transmit level measurement parameter?

0 Answers  

---

give comparison of three wire & two wire sensors.

0 Answers   Samtel,

---

formula for convert liter in to pale

0 Answers  

---

What is the major difference between Normal control loop and Cascade control loop and when to use cascade control loop?

0 Answers   Honeywell,

---

---

What are the areas where I need to make improvement? (Please provide examples and suggestions for improvement).

0 Answers   PMG, SPML,

---

What happen if we install flow meter with orifice plate, but bevel position is in upstream and not in downstream

0 Answers  

---

Why Gold ,petrol,diesel,gas prices are raising in india only?

2 Answers  

---

what is impeller front clearance of pump ?

0 Answers  

---

What is purpose to use relay after digital output module? Why normally we don't use relay for digital input module?

3 Answers   Siemens, Sofcon,

---

What is difference between Hazard & Risk

2 Answers  

---

On what bases time study methods can be calculated?

0 Answers  

---