The Total Maintenance Cost Curve (Preventive Maintenance Cost Plus Breakdown

question 112

Multiple Choice

The total maintenance cost curve (preventive maintenance cost plus breakdown and repair cost)

• A)slopes up as the number of preventive maintenances increases.
• B)slopes down as the number of preventive maintenances increases.
• C)starts low, increases rapidly, and then drops back down as the number of preventive maintenances increases.
• D)starts high, drops gradually, but then goes back up as the number of preventive maintenances increases.
• E)remains relatively flat as the number of preventive maintenances increases.