For a machine to be a good cadidate for preventive maintenance:
a) the consequences of failure must exceed the cost of preventivemaintenance and the MTBF distributioin must have a large standard deviation
b)the consequences of failure must exceed the cost of preventive maintenance and the MTBF must be relatively low
c)the consequences of failure must exceed the cost of preventive maintenance and the MTBF distribuion must have a relatively low standard deviation
d)the consequences of failure must exceed the cost of preventive maintenance and the MTBF must be relatively high
e)the consequences of failure must be relatively unknown and, therefore, risky.