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  

---

What is a profit sharing plan?

0 Answers  

---

What is the formula for converting litre in to pale?

0 Answers  

---

what is an ac servo motor,how does it work?

1 Answers  

---

what is 3M

2 Answers   Samtel,

---

---

What is difference between npn & pnp sensors?

0 Answers  

---

what kind of thread is the garbage collection?

1 Answers   HCL,

---

for the steam temp 420dec de superated to 120deg how much of water required

0 Answers  

---

what is the power supply of 4 wire transmitter?

0 Answers  

---

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

0 Answers  

---

what is the g.s.t rate of m.s. perforated sheet

0 Answers  

---

Off Load Tap changer generator Step-up Transformer, My question is, is safe to operate the tap say I want to change the tap position from 3 to 4, there is not load on the transformer but a 22000v 0r 1100 v is present on the secondary side from the common Bus *22000V/415 v

1 Answers  

---