CHFM Maintenance and Operations 4 — Questions and Answers
Question 1: A healthcare facility is implementing a computerized maintenance management system (CMMS). Which feature is MOST critical for regulatory compliance documentation?
- Mobile work order access
- Automated preventive maintenance scheduling with completion tracking (Correct answer)
- Inventory barcode scanning
- Vendor contact management
Correct answer: Automated preventive maintenance scheduling with completion tracking
Automated PM scheduling with completion tracking provides the audit trail required to demonstrate regulatory compliance with accreditation bodies.
Question 2: What is the purpose of interim life safety measures (ILSMs) in a healthcare facility?
- To permanently replace code-compliant systems during renovations
- To compensate for life safety deficiencies during construction or repair activities (Correct answer)
- To document completed life safety upgrades for accreditors
- To notify the fire marshal of ongoing construction
Correct answer: To compensate for life safety deficiencies during construction or repair activities
ILSMs are temporary administrative and physical measures implemented to mitigate increased life safety risks when normal protective features are impaired.
Question 3: Which ASHRAE standard provides ventilation requirements specifically for healthcare facilities?
- ASHRAE 62.1
- ASHRAE 55
- ASHRAE 170 (Correct answer)
- ASHRAE 90.1
Correct answer: ASHRAE 170
ASHRAE 170, Ventilation of Health Care Facilities, is the specific standard governing air change rates, pressure relationships, and filtration for healthcare spaces.
Question 4: A roof-mounted cooling tower is found to have Legionella pneumophila above action levels. What is the FIRST response action?
- Shut down the tower permanently and replace it
- Issue a boil-water advisory to building occupants
- Implement immediate remediation per the water management plan (hyperchlorination/disinfection) (Correct answer)
- Notify local health authorities before taking any action
Correct answer: Implement immediate remediation per the water management plan (hyperchlorination/disinfection)
Immediate remediation through hyperchlorination or biocide treatment per the water management plan is the first action to reduce risk and eliminate the pathogen.
Question 5: Under the NFPA 25 standard, inspection frequencies for sprinkler system control valves that are electrically supervised are required:
- Weekly
- Monthly (Correct answer)
- Quarterly
- Annually
Correct answer: Monthly
NFPA 25 requires monthly inspection of all sprinkler system control valves to verify they remain in the open (normal) position.
Question 6: A hospital facility manager is asked to evaluate the Total Cost of Ownership (TCO) for two HVAC systems. Which factor is typically LARGEST in a TCO analysis for HVAC equipment?
- Initial purchase price
- Installation and commissioning costs
- Energy and maintenance costs over the lifecycle (Correct answer)
- Disposal and decommissioning costs
Correct answer: Energy and maintenance costs over the lifecycle
Energy and maintenance costs over the equipment lifecycle typically represent 60–85% of TCO for HVAC systems, far exceeding initial capital costs.
Question 7: Which type of fire suppression system is MOST appropriate for protecting a hospital's MRI suite?
- Wet pipe sprinkler system
- Halon 1301 system
- Clean agent gaseous suppression system (Correct answer)
- Deluge system
Correct answer: Clean agent gaseous suppression system
Clean agent gaseous suppression systems protect sensitive electronic equipment like MRI systems without causing water or residue damage and are safe for occupied spaces.
CHFM Maintenance and Operations 4
A healthcare facility is implementing a computerized maintenance management system (CMMS).
Which feature is MOST critical for regulatory compliance documentation?