BOMA General Maintenance Practice Test

These questions are part of the practice quiz. Start practicing

• What does the acronym BOMA stand for?
• It is recommended to have as little suction lift as possible. Normally, you shouldn't have more than _____ feet of lift on the suction side of a pump.
• For electrodes up to 3/16 inch in diameter, the length of the arc should be kept to approximately:
• What maintenance task is best accomplished using a scaffold system?
• Which action is commonly taken to prevent water damage in buildings?
• How can routine maintenance enhance property value?
• What is a common sign of a plumbing leak?
• If a motor feels hot and may be overloaded, what should you avoid doing?
• Which metal is generally not suitable as packing material?
• When assembling a large diameter screw pipe, which type of wrench is usually used?
• How many gallons are there in one cubic foot of water?
• Why is it important to keep maintenance records?
• What is the benefit of scheduled maintenance checks?
• What is a curb cock in a water line system?
• What can also be prevented by a seal in a centrifugal pump?
• What degree does a 1/4 bend change the direction of a pipe?
• Which scenario would require immediate emergency maintenance?
• What is an important feature of gloves intended for use in welding?
• What is the preferred tool for severing a length of 2 inch pipe?
• Why is taste not a reliable sense for detecting gas leaks?
• Which of the following is not considered a trap?
• Which method of measuring is best used for a piece of pipe that will have fittings screwed on only one end?
• What is the primary reason for using a foot valve at the submerged end of a suction pipe?
• What maintenance action is necessary for roofing systems?
• Why is the outer diameter (O.D) important when sizing a tubing?
• Which of the following best describes a common type of personal protective equipment (PPE)?
• In terms of safety, what is one advantage of prompt emergency maintenance?
• What key components should be included in a maintenance budget?
• Removal of solids such as rock, metal, and sand is accomplished with a __________ interceptor.
• A branch steam line take off the main should come from the:
• When installing a P-trap, what is the maximum vertical distance from the fixture to the trap outlet?
• A horse power is equal to how many foot lbs. per minute?
• Which maintenance task involves checking water pressure?
• What type of sprinkler system operates with sprinklers that are open all the time?
• A drainage fixture unit (dfu) is equivalent to how many gallons of water flow?
• Why is it critical to have emergency maintenance procedures in place?
• What type of substances are used in the formulation of multigrade oils?
• Which of the following is an effective strategy to maintain proper humidity levels?
• What is a common use for Jet pumps?
• The scale of a drawing refers to the ratio of what two measurements?
• What is a potential consequence of neglecting elevator maintenance?
• When installing a P trap, what is the maximum vertical distance allowed from the fixture to the crown vent?
• Which type of pump is known to be the simplest and least expensive?
• What is the purpose of the long run pin on a 115 V electrical plug?
• Which factor is crucial for determining the effectiveness of a grease?
• What is the most critical factor regarding the suction lift of a pump handling water?
• What is the impact of energy-efficient upgrades on maintenance?
• Why might it be important to conduct an energy audit periodically?
• Why is training crucial for maintenance staff?
• Which component is NOT typically evaluated when selecting packing materials?
• What governs the number of sprinklers that can be placed on a given pipe?
• Which of the following is NOT a type of sprinkler system?
• What is one consequence of not having emergency maintenance procedures?
• Which type of coupling is often used to protect a pump and motor against slight misalignment?
• Variable pitch sheaves may be used to provide which type of speed changes?
• In plumbing, what method can strengthen a trap's effectiveness?
• What is the common role of fixtures in plumbing?
• What is the typical cause of elevator malfunctions?
• What should maintenance schedules prioritize to ensure safety?
• If a fixture trap has excessive outlet distance or the pitch is excessive, what could occur?
• Which of the following is a common cause of tripping hazards in buildings?
• What color indicates Pipe L copper?
• How often should emergency lighting systems be tested?
• What critical factor can lead to installation issues with belts?
• Which type of alarm will initiate the start of a diesel fire pump?
• What maintenance strategy involves performing repairs as issues arise?
• Where should torches be inspected for leakage?
• In terms of flow, what does high viscosity indicate about a lubricant?
• What do traps primarily prevent from entering a structure?
• What is essential when welding galvanized metals in a confined space?
• What is the standard length of a threaded pipe?
• What is the primary function of an emergency electrical power system?
• What is the function of a building maintenance supervisor?
• What preventative measure can help improve indoor air quality?
• What may excessive leaking from a pump indicate after the packing is replaced?
• Which method is considered one of the best ways to prevent back siphonage?
• What is a Building Automation System (BAS)?
• What is the purpose of using proper personal protective equipment (PPE) in maintenance tasks?
• How is power calculated?
• Gate valves are advantageous as they have:
• Water fire suppression systems typically require:
• How can the strength of a trap seal be increased without violating plumbing codes?
• What is a common term for devices such as sinks, lavatories, toilets, or shower stalls?
• Which of the following is not a normal additive in lubrication?
• What device is used to measure the strength of battery acid?
• Why is labeling all electrical panels important?
• The coding on a metallic electrode is used primarily for what purpose?
• What is the main purpose of inspecting hoses on torches?
• What is a checklist in the context of maintenance?
• What color is Type K copper typically coded?
• Consumable metallic electrodes used in arc welding are usually of what type?
• How are branch fittings identified for installation?
• What does "life cycle cost" refer to in building maintenance?
• What is the primary role of an energy audit in building maintenance?
• What type of pressure does gauge pressure represent?
• What is the defining characteristic of Type K copper compared to other types?
• How is absolute pressure defined?
• How can the dimensions of a hole be indicated most conveniently on a drawing of the part?
• What type of maintenance is performed after equipment fails?
• What is the primary purpose of a maintenance log?
• Plug valves operate by:
• What is a common benefit of using a plumber's snake?
• What is the purpose of a foot valve on the submerged end of the suction pipe of a centrifugal pump?
• What is a common use for a gate valve in fluid systems?
• For effective brazing, which flame type would be most beneficial?
• What is the goal of preventative maintenance?
• How does a comprehensive maintenance schedule impact operational efficiency?
• Which factor does NOT affect the speed change provided by variable pitch sheaves?
• What is a common tool used to measure temperature in HVAC systems?
• Which of the following is a tool specifically designed for large diameter pipes?
• What can be a consequence of over-tightening a belt?
• What is the role of lubricants in machinery operations?
• To reduce slippage, what substance is applied to a strap wrench?
• What is the primary use of a basin wrench?
• How should brazed cast fittings be cooled?
• When is it more appropriate to use a ladder instead of scaffolding?
• In what scenario would a gate valve be most appropriately used?
• To check sheave wear, what method should be used?
• What does regular system servicing help reduce?
• How can the scale of a working drawing be determined?
• What is the primary concern when disposing of any waste?
• On a site development plan drawn to a scale of 1"=10', how would a 40'x80' building be represented?
• What is the primary purpose of a foot valve when used with a centrifugal pump?
• Which type of connection poses a risk of contamination to potable water supplies?
• What should a building manager do if equipment shows signs of wear and tear?
• Name one typical responsibility of a building maintenance technician.
• Oxygen/acetylene systems are used for which of the following purposes?
• What does HVAC stand for?
• What characteristic is essential for lubricating slow-speed plane journal bearings?
• When selecting the correct packing for a service, which factor is of little consequence?
• What is the primary risk of not maintaining electrical systems?
• Which equipment is critical for ensuring fire safety in a building?
• Which of the following would not cause a centrifugal pump to fail in delivering water?
• If you find a chisel that has a mushroomed head, what should you do?
• Class A fires involve which type of materials?
• What are the two critical points of a grease interceptor regarding water flow?
• What does parallel alignment refer to in a systems setup?
• Screens or shields should be used in welding operations to protect:
• How can maintenance issues impact tenant satisfaction?
• Which of the following best describes the role of polymers in multigrade oils?
• How often should fire alarms and extinguishers be inspected?
• Which of the following is a common property of multigrade oils?
• Which of the following liquids is the most viscous?
• Which sense is generally not used when attempting to locate a gas leak?
• Which of the following tasks is appropriate for a deluge sprinkler system?
• What is the main method for preventing mold growth in buildings?
• Is smoke detection typically accomplished using photoelectric scanning, ionization chambers, or smoke deflection devices?
• What safety aspect is crucial for reducing electrical hazards in a 115 V electrical plug?
• What role do maintenance personnel play in building safety?
• What is the similarity between needle valves and globe valves?
• What should you do if a maintenance request is not addressed promptly?
• Which document outlines maintenance procedures and schedules for a facility?
• On a plan scale where 1/8 of an inch equals 1 foot, how long would 2.5 inches represent?
• How are pipes and tubing typically measured?
• Which one of the following is a characteristic of Hexihydrene?
• What is a key benefit of maintaining a comprehensive maintenance schedule?
• Baffles in a greased interceptor are used to reduce what within the interceptor?
• How are greases classified in terms of their properties?
• Why is it important to maintain communication with tenants about maintenance issues?
• How can the performance of a given pump be changed?
• Why is sheave alignment important for belts?
• Which system is essential for controlling indoor air quality?
• How is tubing sized?
• What is the primary purpose of general maintenance in building management?
• What is a cross connection in plumbing?
• Black iron pipe is commonly used for which of the following applications?
• What should a plane journal bearing operating at slow speed be lubricated with?
• What is the purpose of a Material Safety Data Sheet (MSDS)?
• Regular system servicing is crucial for preventing what?
• What is the recommended method for disposing of hazardous waste?
• Which of the following systems requires regular maintenance in commercial buildings?
• What method is typically used to measure the full length of pipe?
• What is a likely cause of continual problems with belt turnover?
• Why might a seal in a centrifugal pump be necessary?
• Which factor is critical for a grease trap's efficiency?
• If a coupling is not properly aligned, what may happen?
• What is a common indicator that HVAC systems need servicing?
• What should you do first when starting a centrifugal pump that is part of a manifold with no check valves?
• Which tool is commonly used for unclogging drains?
• How often should air filters in HVAC systems typically be changed?
• If an object is drawn 1/4 scale, what is the scale of the drawing?
• How can plumbing pipes be protected from freezing in colder climates?
• Why is regular maintenance crucial in building management?
• What is an essential component of outdoor grounds maintenance?
• What can occur if the hose lines for an oxygen/acetylene torch are not purged regularly?
• What is one method for controlling pests in a building?
• Which factor has the most significant impact on belt life?
• What does the acronym OSHA stand for in safety regulations?
• If the packing on a pump has just been replaced and it leaks slightly at startup, what should be done initially?
• What is a weld used to fill a corner joint called?
• Viscosity refers to which of the following properties of a lubricant?
• What is the most common type of pump used for water circulation today?
• What is often the main goal of a maintenance management plan?
• What is the primary purpose of a plumbing trap?
• What is the correct sequence for a soldering procedure?
• What term describes the vertical distance limit related to a P trap installation?
• What does a plumbing trap prevent from entering living spaces?
• What is the primary purpose of eye protection gear in welding?
• What is an important safety measure when working with chemicals?
• What is the identifying color for Type M copper?
• What is the recommended flame type for brazing?
• What term is best used to describe water suitable for drinking and cooking?
• Which best describes the basic types of sprinkler systems in a building?
• A sprinkler head that is mounted in an inverted position is called:
• Which term relates to assessing equipment performance over time?
• What is the standard grade, pitch, fall, or slope of a horizontal drainage system that should not exceed?
• Which of the following actions is NOT appropriate when disposing of hazardous waste?
• What is the primary function of a sump pump?
• What should be done if an electrical issue is detected?
• When should the purging of hose lines of an oxygen/acetylene torch occur?
• What property do additives typically enhance in lubricants?
• What is the main purpose of lubrication in machinery?
• Before a second bead is laid over a just completed bead in arc welding, what must be done to the weld area?
• What limits the volume of waste entering a grease trap?
• The filter lenses required for eye protection during welding are designed to safeguard from which of the following?
• Why is it important to have a properly indicated scale on working drawings?
• What is the significance of preventive maintenance?
• What is a potential consequence of failing to perform regular maintenance?
• What is the process of priming a pump?
• The primary disadvantage of a single-stage centrifugal pump is that the head at which it will effectively pump against is:
• What routine practice supports the longevity of building systems?
• What type of maintenance focuses on replacing parts at the end of their lifespan?
• What is a crucial factor in ensuring the effectiveness of a maintenance budget?