Question { 21212 }

What are the loads considered when designing the Nut and
Bolts?

Answer

shearing and crushing load

Question { L&T, 36452 }

all engineering filed in which branch mother branch

Answer

mechanical engineering

Question { 6767 }

What materials are used for engine propeller?

Answer

cast iron

Question { 5396 }

Why we are cooling screw pump as + displacement pump?

Answer

coz here actual motion/movement of water takes place due to screwing action.after that pumping takes place.

Question { 19631 }

what difference between centrifugal and reciprocating pump.

Answer

reciprocating pump is a positive displacement pump.here the word +ve refers to no losses,leakage and backflow.means total discharge occur.one more thing in this case actual movement or displacement of fluid takesplace.
on d other hand a centrifugal pump is a dynamic pump.here suction takes place through a vortex casing.inside the casing a impellar is there.due to rotatio of dis impellar fluid is also rotated and centrifugal force acts on it.by which suction occur.

Question { Nalco, 11207 }

What is TTT involve in power plant

Answer

temperature time turbulence

Question { Nalco, 67677 }

What is daught, what kind of draught used in boiler chimney

Answer

draught is like a pressure due to which flow of flue gases through chimney is takes place..........in a chimney induced draft is used.