The three basic types of automated systems used in manufacturing are fixed automation, programmable automation, and flexible automation. Programmable automation is an extension of flexible automation in which there is virtually no lost production time for setup changes or reprogramming: (a) true
(b) false.

Water at 70°f and streams enter the mixing chamber at the same mass flow rate, determine the temperature and the quality of the exiting stream. 0 psia is heated in a chamber by mixing it with saturated water vapor at 20 psia. if both streams enters the mixing chamber at the same mass flow rate, determine the temperature and the quality of the existing system.

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

Calculate the bore of a cylinder that has a stroke of 18 inches and an extension time of 6 seconds at a flow rate of 4 gal/min.