Example Question Water samples are received to be tested at the rate of $2$ per Once the equipment can test $3$ samples per hour the process is demand constrained $,$ what is the of the testing equipment $?$ Question : A lathe requires a $20-$ minute setup and then requires $3$ minutes to produce each The batches of $20$ units The other resource in the process $,$ assembly can process one unit every minutes One demanded every $4$ minutes a What is the rate of this process $,$ in units per hour $?$ b What is the utilization of the lathe $,$ expressed as a number between and