) A 0.5 m3 adiabatic tank contains steam at 1000 kPa and 350 C and is connected to a discharge line that is maintained at 100 kPa. The valve is opened and the tank decreases in pressure until it reaches 100 kPa. Determine the quality of the steam in the tank at the final state and the mass discharged.

If you were designing a bumper for a car, would you prefer it to exhibit elastic or plastic deformation? why? consider the functions of a bumper in both a minor "fender-bender" and a major collision.

Journeyman training is usually related (clo2) a)-to specific tasks b)-to cost analysis of maintenance task c)-to control process to ensure quality d)-to installation of machinery

An air compression refrigeration system is to have an air pressure of 100 psia in the brine tank and an allowable air temperature increase of 60°f for standard vapor compression cycle temperatures of 77 f entering the expansion cylinder and 14 f entering the compression cylinder, calculate the coefficient of performance a. 2.5 b 3.3 c. 4.0 d. 5.0