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

7284

What will be expected the cut-off of J.E Mechanical exam of RRB on 19/12/2010 ?

2190

relate the frequency between feed water treatment & blow off

2266

how to select a pump (in hp) for lifting water from a Borewell upto a height of 320feet? Is there any thumb rule?

2172

have a clutchless car or bike clutch for power transmission???

2179

How much is the specific fuel consumption of an average diesel engine?

2060

Classification of bunkers?

2271

How will you size a pipe?. What is Darcy's formula?. From where you will get friction factor "f" ?. In darcy formula substitute f = 16/Re and now you see hf proportional to V instead of V square. How do you explain?.

2336

The efficiency of a pin fin with insulated tip is

1856

How do I calculate 2% Butane in 29.66 CFM?

1503

What is the percentage of carbon in cast iron ?

1118

What are the names given to constant temperature, constant pressure, constant volume, constant internal energy, constant enthalpy, and constant entropy processes.

1078

What is the formula to calculate how to find the amperes in 1ton and how many btu

2169

What will happened if two gear boxes in parallel are working with different motor speeds?

4231

How can you convert air mass to air volume?

1197