It is known that the kinetics of recrystallization for some alloy obey the Avrami equation, and that the value of n in the exponential is 9.9. If, at some temperature, the fraction recrystallized is 0.30 after 100 min, determine the rate of recrystallization at this temperature. min-1

On a average work day more than work place firs are reorted

Inspection for bearing condition will include: (clo4) a)-color b)-smell c)-size d)-none of the above

Water vapor initially at 10 bar and 400 °c is contained within a piston-cylinder assembly. the water lost heat to the surrounding according to isochoric (iso-volumetric) process until its temperature is 150 °c. the water is then condensed isothermally to saturated liquid. for the water as a system, calculate the work in kj/kg