FMP - Facility Management Professional Building Systems Maintenance Questions and Answers 1 — Questions and Answers
Question 1: A facility manager is developing a maintenance strategy for various assets. For which of the following assets would a run-to-failure (RTF) maintenance approach be most appropriate?
- A critical fire suppression water pump
- A single, non-critical light bulb in a large office area (Correct answer)
- The main chiller for the building's HVAC system
- An elevator servicing a high-rise building
Correct answer: A single, non-critical light bulb in a large office area
Run-to-failure (RTF) maintenance is a reactive strategy best suited for assets that are low-cost, non-critical, and have minimal impact on operations or safety upon failure. A single light bulb fits these criteria perfectly; it is inexpensive, easy to replace, and its failure does not disrupt core business functions. Critical assets like fire pumps, main chillers, and elevators would cause significant disruption, safety risks, or high costs if they failed, making a proactive (preventive or predictive) maintenance strategy essential.
Question 2: Which of the following is a key component of an Integrated Pest Management (IPM) program within a facility?
- Exclusive reliance on chemical pesticides applied on a fixed schedule
- Immediate elimination of all insects, regardless of type or number
- Setting action thresholds and monitoring for pest activity before treatment (Correct answer)
- Applying the strongest available pesticide at the first sight of any pest
Correct answer: Setting action thresholds and monitoring for pest activity before treatment
Integrated Pest Management (IPM) is an environmentally sensitive approach that prioritizes pest prevention and uses a combination of strategies. A core principle of IPM is to first establish an 'action threshold'—a point at which pest populations or environmental conditions indicate that control action is needed. This is coupled with ongoing monitoring and accurate pest identification. This approach avoids the unnecessary and routine application of pesticides, instead focusing on long-term prevention and using pesticides judiciously only when required.
Question 3: A facility's maintenance team uses infrared thermography to scan electrical panels and equipment. What type of maintenance strategy are they employing?
- Corrective Maintenance
- Run-to-Failure Maintenance
- Preventive Maintenance
- Predictive Maintenance (PdM) (Correct answer)
Correct answer: Predictive Maintenance (PdM)
Predictive Maintenance (PdM) uses condition-monitoring tools and data analysis to predict when a failure will occur. Infrared thermography is a classic PdM technique used to detect temperature variations (hotspots) in electrical components, which can indicate loose connections or overloaded circuits before they fail. This is distinct from preventive maintenance (time-based), corrective maintenance (fixing after a failure), and run-to-failure (intentional non-intervention).
Question 4: During a routine quarterly inspection of the facility's HVAC system, which of the following tasks is most commonly performed?
- Complete replacement of the compressor
- Full system performance test and ductwork cleaning
- Inspection and cleaning of evaporator and condenser coils (Correct answer)
- Recalibration of the building automation system's source code
Correct answer: Inspection and cleaning of evaporator and condenser coils
Quarterly HVAC maintenance typically includes tasks like inspecting and cleaning coils, checking drain lines, and testing system controls. These tasks are more intensive than monthly filter changes but less comprehensive than an annual deep inspection. Cleaning evaporator and condenser coils is crucial for maintaining heat exchange efficiency and preventing system strain. Major component replacements are corrective actions, while full duct cleaning and performance tests are usually done annually.
Question 5: According to NFPA 72, National Fire Alarm and Signaling Code, what is the standard frequency for the functional testing and calibration of smoke detectors?
- Quarterly
- Every 5 years
- Monthly
- Annually (Correct answer)
Correct answer: Annually
NFPA 72 generally requires that smoke detectors be tested for sensitivity and functionality on an annual basis. While visual inspections may occur more frequently (e.g., monthly), the comprehensive functional test to ensure they operate as designed is typically performed once a year by a licensed professional. Some exceptions or extensions may apply based on specific system capabilities and previous test results, but annual testing is the standard baseline requirement.
Question 6: A facility manager in a multi-story office building notices that several occupants on one floor are consistently complaining about the temperature being too hot or too cold, despite the thermostat settings. This is most likely an early indicator of a problem with which building system component?
- The main electrical switchgear
- The fire alarm control panel
- The building's roofing membrane
- The air handling unit (AHU) or its controls (Correct answer)
Correct answer: The air handling unit (AHU) or its controls
Widespread and persistent temperature complaints (hot/cold calls) are a classic symptom of an HVAC system performance issue. The Air Handling Unit (AHU) is responsible for conditioning and distributing air to specific zones or floors. Problems with the AHU, its fans, dampers, coils, or associated controls (like the VAV box for that zone) can lead to uneven temperatures and occupant discomfort, even if the central chiller/boiler is working correctly.
A facility manager is developing a maintenance strategy for various assets.
For which of the following assets would a run-to-failure (RTF) maintenance approach be most appropriate?