suppose a group of 30 identical machines is monitored for 6 months…

Question Answered step-by-step suppose a group of 30 identical machines is monitored for 6 months… suppose a group of  30 identical machines is monitored for 6 months and without PM , the number of breakdowns in each month is as follows;month of operation before breakdown, n     1    2    3   4  5  6no of break downs, b ———————–     3    5   5   4  3   10This indicated the longest time a machine runs before breaking down in 6 months and that for example, 5 machines  ran 2 months before they broke down. Cost of repairing the machine after breakdown is Rs 1000(CB), Where as cost of PM  on a machine is Rs 200(,PM  Cp).PM does not eliminate break downs.Calculate 1) what is the monthly cost of breakdowns2) if PM used , How often  should it be done Business Management Project Management MECHANICAL MMZG541 Share QuestionEmailCopy link Comments (0)