exactly how a vapor bubble can destroy impeller?

3 Answers   IGCAR,

---

How to Start Boiler Electrical Feed Pump? I mean to How to Charge it?

0 Answers   Reliance,

---

who was the frist rail ladies driver

2 Answers   RRB,

---

What do you mean by the term thread size please explain what does 0.125 inch stand for in 0.125 inch npt thread?

0 Answers  

---

How cn u measure to steam in kg/hr or ton/hr

6 Answers   Samsung, Samtel,

---

How we make bend & diffuser from any pipe (it's equation)& how we mark in pipe....

0 Answers  

---

What will happen if there is moisture in refrigeration system

5 Answers   RRB,

---

type of welding

4 Answers   Samsung,

---

Explain QH curve of a Centrifugal Pump?. Will it ever touch X axis?. If it ever touch when? When will you go for Reciprocating pump?. why can't you use centrifugal pumps for pumping viscous fluids?. Why head of a centrifugal pump is independent of density of fluid?.

1 Answers   IGCAR,

---

• What qualities do you look for in a boss?

1 Answers   Petro Star Mount,

---

What is auto cad?

5 Answers  

---

how many types of threads are used in mechanical industry

18 Answers   PMI Engineering, QAFCO, Steel Plant, Tata Motors,

---