MAINTENANCE AND RELIABILITY
A firm had bought 15 machines with the price of RM 20000 per unit excluded the maintenance cost. Recently, these machines often suffer damage and this result in increasing the cost of repair and maintenance cost for each machine is RM10 per unit, while the repair cost is RM30 per unit. Table Q4 shows record that indicates this breakdown history on the machines.
Frequency of Preventive Maintenance: 1 2 3 4
Probability of breakdown machine: 0.1 0.2 0.3 0.4
a.) The expected number of breakdown
b.) the average number of damages per week.
c.) The machine repairing cost per week.
d.)The maintenance prevention cost per week.
e.) The total cost per week.
f.) Number of Preventive Maintenance performed.
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MAINTENANCE AND RELIABILITY
A firm had bought 15 machines with the price of RM 20000 per unit excluded the maintenance cost. Recently, these machines often suffer damage and this result in increasing the cost of repair and maintenance cost for each machine is RM10 per unit, while the repair cost is RM30 per unit. Table Q4 shows record that indicates this breakdown history on the machines.Frequency of Preventive Maintenance: 1 2 3 4 Probability of breakdown machine: 0.1 0.2 0.3 0.4 a.) The expected number...
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