Fixed price contract is one of the contractual arrangement. Discuss the condition that makes the price to remain fixed

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

The higher the astm grain size number, the finer the gran is. a)-true b)-false

Steam enters a converging nozzle at 3.0 mpa and 500°c with a at 1.8 mpa. for a nozzle exit area of 32 cm2, determine the exit velocity, mass flow rate, and exit mach number if the nozzle: negligible velocity, and it exits (a) is isentropic (b) has an efficiency of 94 percent