Answer / sumedh gamare

if the force is applied by the high pressure steam the n it
called as steam hammering. if water is forced with high
velocity then it will be water hammering.

Answer / manoj kumar

power surging or wave resulting due to sudden stoppage of
moving fluid is called water hammering .whereas when steam
is used to move hammer to shape forging is called steam
hammering

Why Slag comes on top of weld bead & if ur answer is related to density then think of overhead welding if slag is ligter than weld metal then in overhead welding firstly a laye of slag & then a layer of weld metal must be deposited.

3 Answers   SGS,

---

Method of testing or checking boiler water?

2 Answers   ABC Inc, RRB, Siemens,

---

Metals, in general are of low strength and do not possess required physio-chemical and technological properties for a definite purpose. Alloys are therefore more than metals alone. Discuss the arrangement of atoms and structures of alloys.

0 Answers  

---

What does Nominal size in a valve means like NG6,NG10 etc

0 Answers  

---

How we convert mmwc to TPH?

1 Answers   Nova Petrochemicals,

---

What is the purpose of superheater?

2 Answers   ABC Inc, RRB, Siemens,

---

what's the difference between front and rear wheel drive?on what basis we choose the type of drive?

3 Answers  

---

What are all the possibilities discharge will be low in the pumps?

12 Answers   JSW,

---

which technology use in bikes

0 Answers   TATA,

---

How is technology significant in the field of mechanical engineering?

0 Answers   Ashok Leyland,

---

Respected Sir, I am preparing for J.E of RRB Chennai.Please send me all RRB Chennai solved paper in the year of 2004 to till date. My ID is musini_p@rediffmail.com Thanking you sir, Anand

1 Answers  

---

tell me about a time you were able to successfully deal with another person even when that individual may not have personally liked you or vice versa.

0 Answers  

---