what is the electronic presipitator ?

2 Answers  

---

what is difference between a NPN & PNP sensor?

0 Answers   Samtel,

---

what is floating bearing?

0 Answers  

---

axial displacements of the turbine. What could be the causes?♪ ♪

0 Answers  

---

Let’s say we live in a country that gets very cold, in Northern America / Europe. In winter, we monitor the ouside temperature, so that heaters can be switched on, inside the house. The idea is that, the colder it is outside, the warmer it should be inside. The heating side of things is just a heater that is either switched on, or switched off. Just from the information that has been given, please discuss this matter in depth. Provide reference to OPEN / CLOSED loop control, FEEDFORWARD / FEEDBACK control and MODULATING / ON_OFF control raised in the discussion.

0 Answers  

---

what are the different ripple removing circuit . which one is better and why

0 Answers  

---

What kind of tools and materials are required to test water softening system of heating plant?

0 Answers  

---

What you know about ISO 9001? What is quality management system? Weather QMS is suitable,adequate and effective or not? Is there any Quality Policy? Is there any Quality Objectieve? If yes, then what are they. How they are planning to achieve Quality objectives? Weather they are measuring quality objectives?

0 Answers  

---

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

0 Answers  

---

what is alternater & engine genral protection?

0 Answers   L&T,

---

whats te normal transformer current rating

0 Answers   VEN,

---

What is centre height in cnc lathe

0 Answers   ABTS, Maruti Suzuki,

---