Answer / prasath

Inorder to avoid
cavitation airlocker is
released in the
centrifugal pump

Answer / guest

i dont no

Answer / yatin

we need to provide vent valve is discharge line to drain
material untill product does not come from this vent line.or
need to check material boiling point then we should insulate
sunction line & tank or try to apply NPSH (Net Possitive
Sunction Head)

Answer / c

Cavitation occurs if NPSHA < NPSHR, Cavitation can be
eliminated by increasing NPSHA or Recreading the NPSHR

Answer / ab_ina7

we will have to change the impeller...no other way..

where i can get APPSC AEE(Mechanical Engg) previuos question papaers

0 Answers   APPSC, Bhel, Tata Indicom,

NOW PRESENT WAHT DOING

2 Answers   Ecil,

Why certain angle of divergence is to be maintained in venturimeter.

2 Answers  

what is rigging

4 Answers   ONGC,

i want technical question of mechnical for rrb mumbai

0 Answers  

based on the recruitment program and the expected resumption date

0 Answers   Petromar,

what is the role of half nut in thread cutting? how can u cut the thread from 8 TPI to 4 TPI?

2 Answers   Bhel,

Which theories of failure are used for ductile materials ?

0 Answers  

what is mist lubrication?give examples where it is used?

1 Answers  

What is difference between Higher calorific value and lower calorific value?

0 Answers  

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  

sir I have applied for HPCL management trainee..Can i get previous MECHANICAL ENGINEERING question paper..? stalin

3 Answers   Bhel, HPCL, IOCL, RRB,