This practice package supports candidates preparing for the BOMA/BOMI Systems Maintenance Administrator (SMA®) designation by reviewing the building-operations knowledge that underpins its required courses: building systems, maintenance administration, energy and safety controls, and troubleshooting/work management. It uses original multiple-choice questions and an open-task scenario for knowledge and application checks; it is not a simulation of a BOMA exam and does not reproduce official materials. BOMA lists a course-based designation with passed final exams and experience criteria, so confirm the current course list, experience form, and assessment logistics with BOMA/BOMI before you register or schedule anything. Use the SMA domains to practice consequence-based reasoning: identify the system, establish safety, compare command with feedback, test the likely cause, and document verification. The 20-question sample checks supporting knowledge only; it is not an official exam simulation.
What the SMA covers and how to use this practice set
The SMA pathway is about operating building systems reliably, safely, and economically—not just replacing parts.
BOMA describes the Systems Maintenance Administrator (SMA®) designation for professionals responsible for building operations and for managing technician teams. The designation builds on the Systems Maintenance Technician (SMT®) program and expands into administration, energy management, and environmental health and safety. BOMA lists required courses across air handling and plumbing, boilers and applied math, building design and maintenance, electrical systems and illumination, energy management and controls, environmental health and safety, managing the organization, and refrigeration systems. It also indicates that completion includes passed final exams and documented experience criteria; confirm the current course list, experience form, and assessment logistics with BOMA/BOMI.
This guide is an original study aid, not an official exam simulation. It does not reproduce BOMA questions or predict your score. Use the multiple-choice sample to check supporting knowledge, then return to your course materials, equipment documentation, and employer procedures for authoritative methods. Local codes and site-specific policies still govern work in your jurisdiction.
A productive study habit is to connect four things for every topic: the observable symptom, the system mechanism that could produce it, the safety or business consequence, and the evidence you would document before and after the repair.
Prioritize by consequence: a four-domain study map
Rank topics by life safety, asset risk, and tenant impact before memorizing component details.
Building Systems: HVAC and air handling, electrical distribution and motor drives, plumbing, envelope, and vertical transportation. Learn causal chains: what makes a coil transfer less heat, what makes a breaker trip, why a floor drain smells, and when water near electrical equipment or in an elevator pit requires service to stop.
Operations and Maintenance: preventive maintenance planning, work-order flow, prioritization, contractor oversight, warranties, and spare-parts strategy. The central question is criticality. A server-room unit and a storage-room unit may be identical, but they do not deserve identical monitoring, response times, or contingency plans.
Energy Safety and Controls: building automation sequences, electrical and combustion safety, and energy-conservation verification. You need to distinguish a command from feedback. A damper commanded open is not open until the feedback, temperatures, and pressure trends confirm it. A disconnect that has been switched off is not verified de-energized until the required lockout/tagout and qualified verification steps are complete.
Troubleshooting and Work Management: systematic diagnosis, root-cause analysis of repeat failures, documentation, and escalation. Strong candidates do not stop at “replaced part.” They explain why the part failed, what test confirmed the cause, and what record will help the next technician.
Building systems: read the symptom chain before naming the fault
Name the failed function first; name the part only after the evidence fits.
Use a simple air-side calculation to reason about delivered cooling. For standard air, sensible heat roughly equals 1.08 × cubic feet per minute × temperature difference. If an air handler delivers 2,000 cfm with 75°F return air and 57°F supply air, the temperature split is 18°F and the estimated sensible cooling is 1.08 × 2,000 × 18 = 38,880 Btu/h. If measured capacity is much lower, do not automatically condemn the chiller. Check airflow, filter loading, coil fouling, bypass, valve position, and sensor calibration.
A symptom may belong to a different system than the one where it appears. Sewer odor at a rarely used floor drain often points to an evaporated trap seal or a trap primer that is not maintaining water, not to a failed supply-pressure regulator. A breaker that trips only when a motor starts calls for checking the motor, bearings, supply voltage, starting current, and protection settings before repeated resets. Water in an elevator pit is a service-stop and escalation issue, not a cleanup task to defer until the next scheduled visit.
For electrical and mechanical drives, connect load to speed. A fan or pump driven by a variable-frequency drive follows approximate affinity relationships: flow changes with speed, pressure with the square of speed, and power with the cube of speed. Reducing a 1,200-rpm fan to 900 rpm is a 0.75 speed ratio. Ideal flow falls to 75%, pressure to about 56%, and power to about 42%. A 20-kW load could approach 8.4 kW under ideal affinity assumptions, but actual savings depend on static pressure, minimum ventilation, motor and drive losses, and controls.
Operations and maintenance: criticality beats convenience
Use consequence, not age or noise level, to set maintenance priority.
A work order for water leaking near an electrical panel outranks a too-warm office because the leak creates shock and fire risk. A practical triage order is: imminent life safety or environmental release; critical asset or mission interruption; tenant comfort or productivity; cosmetic or deferred work. Apply the order consistently and record the reason for the priority so the decision is auditable.
Preventive maintenance should follow criticality and failure consequence. For two identical rooftop units, the one serving a data room may justify more frequent condition monitoring, alarm escalation, and a pre-approved contingency plan. The storage-room unit may use a calendar-based interval with less frequent inspection. Spare-parts stocking follows the same logic: long lead time plus high consequence is a stronger reason to stock a part than low cost or convenience.
Warranty and contractor oversight are administrative controls, not paperwork after the fact. Record the alarm history, operating conditions, photographs, measurements, and communications before authorizing modifications. Verify scope, qualifications, insurance, permits, and site controls such as lockout/tagout coordination. A clear work order that states the symptom, test, action, and verification protects both the asset and the organization’s warranty position.
Energy, safety, and controls: verify the sequence, not just the setpoint
Compare command, feedback, and actual conditions; then check safety and minimum requirements before saving energy.
An economizer that is commanded to 40% open but has 0% feedback in mild weather is not providing free cooling. If the chilled-water valve is also open and several zones call for reheat, the likely waste is simultaneous heating and cooling caused by a control or linkage problem. Trend the outdoor-air, return-air, and mixed-air temperatures; damper command and feedback; valve position; and zone demands. Do not assume an economizer is working because the sequence says it should.
Energy measures must survive safety review. If an air handler runs 24/7 in an unoccupied area, an occupancy schedule may be a sensible first opportunity, but verify freeze protection, smoke control, humidity limits, minimum ventilation, and any process needs. If a VAV supply fan runs at full speed while all boxes are only 20–30% open, the static-pressure setpoint may be higher than necessary; reset it cautiously and confirm that at least one box reaches an appropriate design position under load.
Electrical safety begins before contact. Opening a disconnect is not the same as establishing an electrically safe work condition. The expected deficiency is lack of lockout/tagout and lack of verified absence of voltage by a qualified person under the site’s policy. Combustion safety follows the same conservative logic: a carbon-monoxide alarm is an emergency signal. Evacuate or alert according to the plan, stop combustion equipment when it is safe to do so, and call qualified responders; do not simply reset the alarm and continue operating to observe a trend.
Energy verification is evidence-based. Record baseline conditions, the measure installed, operating assumptions, and post-measure data. A calculated savings estimate is not a verified saving. Check that the measure did not create a new problem such as short cycling, overcooling, negative pressure, or code or ventilation deficiency.
Troubleshooting: isolate the cause before changing parts
Use symptom, hypothesis, test, action, and verification; repeat failures demand root-cause work.
For an intermittent freeze-stat trip, do not begin by replacing the freeze stat or bypassing it. Gather alarm and trend history, verify the sensor, inspect the coil and airflow, check valve position and control sequence, and try to reproduce the condition. The safety device may be reporting a real coil-freeze risk caused by low airflow, a leaking valve, or a sequencing error.
When the same pump seal fails every few months, the seal is the victim, not necessarily the cause. Examine alignment, vibration, suction conditions, operating point, temperature, maintenance history, and startup practice. Correcting the underlying condition is more valuable than choosing a different seal material without evidence.
Documentation should let another technician reconstruct the event: asset identifier, failure mode, measurements, operating mode, parts, tests performed, final state, and follow-up. Escalate when you see a burning odor or discolored conductor in a live panel, water near electrical equipment, a carbon-monoxide alarm, or unsafe elevator conditions. Stop or restrict access as your plan allows and involve qualified personnel.
Integrated practice task: repeated AHU complaint
Practice a written or oral response that moves from safety to evidence to action to verification.
Scenario: AHU-7 serves east offices. Last month it generated 35 calls: 18 “too cold,” 8 “stuffy,” 5 “no cooling,” and 4 “noise.” The BAS trend shows the supply fan at 100% from 06:00 to 20:00, duct static pressure held at 1.6 in. w.c., VAV boxes averaging only 25% open, outdoor-air damper at minimum, and economizer feedback at 0% when commanded to 40%. On cool mornings the chilled-water valve is at 100% while reheat is active in six zones. Filter differential pressure is 1.4 in. w.c. against a clean baseline of 0.55 in. w.c. A belt inspection is due.
Your open-task response should do five things. First, state immediate safety and comfort actions: confirm no smoke, water, or electrical hazard; check whether any zone has a critical humidity or pressure need. Second, list the first diagnostic priorities: economizer command-versus-feedback and mixed-air temperature; filter loading and airflow; static-pressure reset opportunity; and simultaneous cooling/reheat. Third, explain the mechanism behind each hypothesis. Fourth, state what you would measure and what would confirm or reject each hypothesis. Fifth, specify documentation and escalation.
Self-check rubric, scored 1–4 per line. Problem statement: is the complaint quantified by zone and time? Safety: are electrical, combustion, water, and occupant risks addressed before efficiency? Evidence: are trend, command, feedback, and field measurements separated? Root cause: does the explanation connect airflow, economizer position, valve position, and reheat? Action: is the least invasive corrective step chosen first? Verification: is there a post-repair trend or measurement? Documentation: can another technician reconstruct the case? A score of 24 or more out of 28 suggests a complete practice response; below that, revise the missing evidence rather than adding more conclusions. This is open-task practice, not a simulation of a BOMA assessment.
Common errors to remove during practice
Most lost marks come from jumping to a component before establishing function, safety, and evidence.
Frequent errors include memorizing component names without causal chains; resetting an alarm without verifying the condition; treating every asset as equally critical; assuming a setpoint equals actual position; and calling an economizer “free cooling” when feedback shows it is closed. Another error is promising energy savings from an affinity-law calculation without checking minimum ventilation, static pressure, and safety.
Administrative errors matter too: poor work-order notes, missing warranty notifications, undocumented contractor scopes, and spare-parts decisions based on purchase price rather than lead time and consequence. In troubleshooting, bypassing a safety device to “see what happens” is a failed answer. So is escalating nothing when a burning odor, water near electrical equipment, or a CO alarm is present.
A practical study sequence
Build, apply, verify, and review—then confirm official requirements with BOMA/BOMI.
Week 1: build a one-page map of each domain and a cause-effect sheet for common symptoms. Week 2: study air handling, water treatment, plumbing, boilers, and the sensible-heat and unit-conversion calculations. Week 3: study electrical distribution, motors, illumination, lockout/tagout concepts, combustion safety, and economizer/control sequences. Week 4: study PM criticality, work-order triage, contractor oversight, warranties, and spare-parts strategy.
Week 5: practice troubleshooting with a written template: symptom, hypothesis, test, result, action, verification, follow-up. Week 6: complete the 20-question sample without notes, review every explanation, and rework the integrated AHU task aloud as if briefing a supervisor. Spend more time on missed reasoning than on memorizing more facts.
Use short retrieval sessions rather than long rereading. Keep a log of calculations you can reproduce, safety red flags you can recognize, and documentation details you tend to omit. Before registering or scheduling, confirm the current required courses, final-exam expectations, experience form, and any delivery options directly with BOMA/BOMI. No study guide can guarantee a pass; the goal is safer, clearer, evidence-based building operations.
References and further reading
Use these references to explore the concepts and check the latest information from the relevant organizations.
