On the Machine Interference Problem/حول مشكلة تدخل الالات
الخلاصة
In one of the Job-shops, there are about 20-30 machines in operation. Due to fatigue and aging, those machines are subject to breakdown. Some repairmen are maintained on the regular payroll in order to restore the machines to operation. The problem is how many repairmen should be kept The objective is minimum cost the strategies are the various number of repairmen who might he hired the states of nature are: The various rates at which the machines may breakdown The various rates at which repair takes place.