AFE Maintenance Planning & Reliability Engineering 2

Question 1

Which type of maintenance work order should receive the highest scheduling priority in a facilities maintenance program?

Accepted Answer

Safety-related and emergency corrective work

Answer

Routine preventive maintenance tasks

Answer

Cosmetic and aesthetic improvement requests

Answer

Long-range capital improvement projects

Question 2

What does the term 'maintainability' refer to in reliability engineering?

Accepted Answer

The ease and speed with which a system can be restored to operating condition after a failure

Answer

The probability that a system will operate without failure

Answer

The scheduled downtime reserved for planned maintenance

Answer

The ratio of maintenance costs to asset replacement value

Question 3

In a computerized maintenance management system (CMMS), the primary purpose of an asset hierarchy is to:

Accepted Answer

Organize assets by location and system for efficient planning and reporting

Answer

Automate purchase order generation

Answer

Calculate depreciation schedules automatically

Answer

Track warranty expiration dates only

Question 4

Which lubrication practice best reduces the risk of cross-contamination between incompatible greases?

Accepted Answer

Color-coding grease guns and fittings by lubricant type

Answer

Using a single universal grease for all equipment

Answer

Applying grease only during scheduled shutdowns

Answer

Storing all lubricants in a common centralized drum

Question 5

The 'bathtub curve' in reliability engineering describes:

Accepted Answer

The failure rate pattern showing infant mortality, useful life, and wear-out phases

Answer

Maintenance cost accumulation over time

Answer

Equipment depreciation as a function of operating hours

Answer

The shape of a planned maintenance schedule over a fiscal year

Question 6

What is the purpose of a backlog in a maintenance management program?

Accepted Answer

To serve as a managed queue of approved work awaiting scheduling and resources

Answer

To track equipment that has been decommissioned

Answer

To document all completed work orders for audit purposes

Answer

To identify assets that exceed their useful life

Question 7

Vibration analysis is most effective for detecting which type of mechanical problem in rotating equipment?

Accepted Answer

Imbalance, misalignment, and bearing wear

Answer

Corrosion inside pressure vessels

Answer

Electrical insulation breakdown in motors

Answer

Refrigerant leaks in HVAC systems