Please answer the following questions.

1		Breakdown programs include all of the following except:
			A)	inventories of spare parts.
			B)	backup equipment.
			C)	periodic inspections.
			D)	operators who can perform minor repairs.
			E)	repair people.
2		Preventive maintenance is not usually scheduled:
			A)	by operating time.
			B)	by calendar time.
			C)	by planned inspections.
			D)	by historical breakdown records.
			E)	irregularly, as breakdowns occur.
3		The degree of preventive maintenance that is desirable is influenced by all of the following except:
			A)	the age and condition of facilities.
			B)	breakdown cost.
			C)	salvage value of equipment.
			D)	the degree of technology involved.
			E)	the cost of preventive maintenance.