How to prevent back fire of boiler?

2 Answers   ABC Inc, RRB, Siemens,

---

What is the purpose of scrapper ring

2 Answers  

---

what is a boiler

11 Answers  

---

What do you mean by cotter joint?

0 Answers  

---

What position do you prefer on a team working on a project?

2 Answers   Petro Star Mount,

---

How many lubricating holes are there in cylinder?

1 Answers   RRB,

---

IS fly wheel is necessary element for a prime mover

5 Answers   Hero Honda, Honda, Rohit Technologies,

---

How many earthing pits required for diesel generator set ? Why ?

12 Answers   GTL, IBM,

---

What is Ohms law?

1 Answers   RRB,

---

what is the pressure and how to calculate it?

2 Answers   Virgo,

---

i am interasted on mechanical engineer plz send any mechanical engineer book for my emailid:-dyagnesh22@yahoo.com

0 Answers   RRB,

---

IN POWER PLANTS NORMARLY BOILER DRUMLEVEL TRIPPING GIVEN AT 20% OF WATER BUT WHY NOT THEY GIVE AT 0% OF WATER?

2 Answers  

---