Building Utilities Practice Exam

Browse all practice questions for the Building Utilities Practice Exam. Search by topic, open any question and review its full explanation, then test yourself in the practice quiz.

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Choosing the Right Daylight Source Placement for Work Tables in Function RoomsWhere is the most practical location for a daylight source to be used on work tables in function rooms?One ton of refrigeration equals 12,000 BTU per hour: what that means for HVAC coolingWhat is the equivalent of one ton of refrigeration in BTU/hr?Two convenience outlets per modular cubicle are recommended for call center officesHow many convenience outlets per modular cubicle are recommended for call center offices?Understanding Couplings: The Key Fittings for Your Plumbing NeedsWhich fitting is specifically designed to join two pieces of pipe without changing the direction?Understanding Flutter Echo and How It Affects Sound DesignWhat kind of sound is characterized by repeated echoes between two reflective surfaces?Understanding the Best Lighting for Spotlighting in Theater ProductionsWhat type of lighting is often used in theater productions for spotlighting?Understanding the Essential Components of Elevator SystemsWhat is the main structure that supports the elevator car called?Understanding the Lifespan of Different Lighting TypesWhich type of lighting typically has a longer lifespan?Understanding the Magnitude of Sound: What Really Matters?What term is used to describe the magnitude of sound?Understanding the Purpose of a Circuit BreakerWhat is the primary purpose of a circuit breaker?Understanding the Required Trap and Trap Arm Size for Your Kitchen SinkWhat is the required trap and trap arm size for a kitchen sink?Understanding the Role of an Elevator GovernorWhat is the purpose of the governor in an elevator system?Understanding the Role of Cooling Towers in Building Heat RejectionWhat is found at the top of a structure where heat from water is rejected?Understanding the Role of Fuses in Electrical SafetyWhich device serves as an overcurrent protective device that contains a fusible member?Understanding the Standard EMF for Townhouse ProjectsWhat is the standard EMF required for the units in an 8 unit townhouse project?What Does a Service Panel Do in Your Building's Electrical System?What purpose does the service panel serve in a building's electrical system?What Is the Sound of an Echo? Understanding Acoustic PhenomenaWhat is the term for the persistence of sound in a space?What You Should Know About Ground Wire Color CodesAccording to electrical standards, what is the color code for the ground wire?Why the tailpiece is the fitting you use for a lavatory trap armWhich fitting is used for the trap arm of a lavatory?
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  • Which type of connection is used to make a single change in the direction of piping at a 90° angle?
  • Which of the following is not a part of a centralized air conditioning system?
  • What device is responsible for turning the sheave that lifts and lowers the elevator car?
  • What type of box serves to join different runs of raceways while providing space for connection of conductors?
  • What type of fitting is used to change direction in piping at a 90° angle?
  • What type of wiring is typically used for residential overhead service connections?
  • What would you install if the manager wants a local connection as well as an outside line?
  • What is the maximum number of duplex convenience outlets appropriate for one power circuit?
  • What connects the elevator car to the door openings?
  • What type of lighting can cause significant heat generation and higher costs over time?
  • What type of valve is suitable for throttling in a shower?
  • What do you call local lighting used specifically for a task in a work area?
  • What term describes the power of sound?
  • What term describes a vertical passageway used for elevator car movement?
  • What is the primary purpose of the third wire in a cable installation?
  • What occurs to sound in a long and narrow hallway?
  • What are the cables used for lifting or lowering the elevator car called?
  • What is the size of the individual vent pipe for drainage systems?
  • What is typically stored in the machine room of an elevator system?
  • What is the role of guide shoes in an elevator system?
  • What is PABX?
  • What type of vent is commonly used for individual fixtures in plumbing?
  • Which component regulates the release of hydraulic oil in a hydraulic elevator?
  • Which of the following is commonly used as a fire protection measure in buildings?
  • What is the common voltage in residential electrical systems?
  • Which fitting allows maintenance access in a piping system?
  • If plastic conduit is not used, what could be a suitable alternative for housing branch circuits?
  • Where is the ideal location for a window type air conditioner?
  • Which type of lighting involves adjustable spotlights on a track?
  • What does Condensation refer to in air conditioning systems?
  • Where is the recommended location for the Panel Board in a townhouse development?
  • What is the name of the device that supports a fusible link and connects it to the fuse clips?
  • What will you provide in the entrance door to control air from coming in and out?
  • What is the primary function of a thermostat in an HVAC system?
  • What do you call the ratio of the maximum demand of a system to the total connected load?
  • What kind of power handling equipment is essential for an 8 unit townhouse development project?
  • A fuse is primarily used for what purpose in an electrical system?
  • What does THWN refer to?
  • Where should the service pipe be installed upon entering the property?
  • What is the primary function of an armored cable?
  • What is the standard length of the digestive chamber in a septic system?
  • In the context of building utilities, what does the term 'load calculation' refer to?
  • What color is used for pipes intended for steam?
  • Which type of lighting is NOT known for energy efficiency?
  • What conductor will be used for the installation?
  • In what context is the term “ampacity” primarily used?
  • In a multi-storey building design, what is a key consideration for elevator placement?
  • How many lighting outlets can a 15amp current protection support?
  • What is the minimum height required for a refrigerant pipe along a building passageway?
  • What is the minimum effluent depth required for a septic tank?
  • Which light type provides up to 80% savings in consumption?
  • Which cable type is typically heavy-duty and used in construction and industrial settings?
  • What type of device should be installed for surveillance?
  • Which type of cable should be used for the convenience outlet of a range?
  • Which device is used to measure the air temperature of a room?
  • What is the component of a Split-type air conditioning system that is located outside the house?
  • In electrical terms, what does the acronym 'GFCI' stand for?
  • What component directly supports the car and is attached to the cables in an elevator system?
  • What type of cubicle is recommended to enhance acoustics and visual acuity in the call center offices?
  • Which type of lighting is commonly used for billboards?
  • What type of floor raceway is appropriate for the call center?
  • What type of elevator typically involves a system that can transport goods in a building?
  • What type of air-conditioning system will be installed in the convenience store?
  • What material is typically favored for flexible vent piping?
  • Which fixture does NOT typically have a P-trap?
  • What type of switch features a pilot lamp for visibility in the dark?
  • Which pipe material is recommended for use in sanitary sewers?
  • Which of the following does NOT require independent circuitry?
  • Where will the switch for the new Signage be located?
  • What type of device is responsible for the acceleration and retardation of an elevator car?
  • What is a common use for a cistern in building utilities?
  • Which of the following is not a type of electrical protective device?
  • What is the function of a circuit breaker in an electrical system?
  • Which valve type is commonly used for the kitchen sink fixture supply?
  • Which part of the wall will you cover to improve sound insulation?
  • According to the Sanitary Engineering Code, what is the color code for drainage and sewage pipes?
  • Which fitting is primarily used for making a 45° change in piping direction?
  • If a room is humid with low natural ventilation, what is the most cost-effective solution?
  • To minimize sound transmission in the upper floor Residential Units, what should be used on the walls?
  • What is the main disadvantage of a centralized air conditioning system?
  • Which component maintains the system's temperature near the desired setpoint?
  • What is the term for a machine that converts electrical power into mechanical power?
  • What type of pump is to be utilized in this townhouse project?
  • What type of pipe fitting allows for two pipes to be connected, allowing flow in opposite directions?
  • What is the function of a service switch in electrical systems?
  • What do you call a box with a blank cover used for connecting different runs of raceways or cable?
  • In an Electric Elevator, what cable provides electrical power to the car?
  • What type of air conditioning unit is referred to as a Cassette air conditioner?
  • What is the name of a fitting that closes the end of a pipe?
  • What is the term used for a tension member secured at one end to a ground object and attached to a pole at the other?
  • What is the limitation on the installation of Split-Type AC units?
  • Which mechanical system involves the use of hydraulic fluid to operate elevators?
  • Which of the following would you least prefer to locate adjacent to a lobby?
  • Which fitting is used when connecting sections of pipe with the intent to change direction and return?
  • What is the color coding for pipes that carry potable water?
  • Where will the transformer vault be located if the ground floor is used for commercial purposes?
  • Which type of plumbing fitting would you most likely use to create a T-joint?
  • What component is known as a 1/8 bend?
  • What is the nominal internal diameter of a fixture branch for a toilet and basin?
  • What type of switch is essential for power handling in electrical systems?
  • Which fire protection system is NOT necessarily integrated into the building?
  • What is the average lifespan of a CFL light bulb?
  • What is the nominal diameter of the branch vent used in plumbing systems?
  • What is the main function of a back vent pipe?
  • What is the minimum size of wire required for a 60amp circuit breaker?
  • What is the name of the sheet metal enclosure used for conductors, cables, and bus bars at various electrical points?
  • What is the sound level measurement in decibels commonly used to indicate?
  • Which conduit was specified for the project?
  • Where should the elevator machine room be located in a 10-storey commercial condominium?
  • What type of lighting calls attention to a particular object or feature?
  • Which consideration will best increase the efficiency in air-conditioning for residential units located at the upper floor?
  • What type of elevator is most appropriate for the 10-storey commercial condominium project?
  • For the air-conditioning system, what is the function of the AHU?
  • What type of elevator should be recommended for a 10-storey condominium project aside from a passenger elevator?
  • Which component is used to intensify light in a space?
  • What is an essential requirement for a proper electrical installation?
  • What does the acronym THHN stand for?
  • What is the typical usage height limit for elevators using hydraulic systems?
  • For horizontal runs directly under a floor drain, which should be connected?
  • What type of device will you use to amplify the wi-fi connection coming from the main server?
  • For a 1-HP ACU, what should be the appropriate size of the wire/cable?
  • What is the proper type of pipe fitting for a sharp turn in plumbing?
  • Which of the following is a potential safety concern with improper ventilation?
  • What type of valve is primarily used to stop the flow of water in a plumbing system?
  • What do you call the rectangular blocks that are stacked and fastened to the cables and the elevator car?
  • Who is in charge of plotting points and staking at the site?
  • Is a garbage chute required for the designed commercial condominium project?
  • What factor does NOT influence the transmission of sound between rooms?
  • What pipe fitting is typically used for water branches?
  • What fitting would be used to connect pipes and maintain the same diameter throughout?
  • What type of fitting would typically be used to connect two segments of pipe of different diameters?
  • Which component acts as the vertical tracks that guide the elevator car and counterweights?
  • What conduit material is required for the feeder in an electrical system for a townhouse development?
  • Which electrical component is typically enclosed within a junction box?
  • Which of the following best describes a junction box?
  • Which system component includes the motor-generator set that powers the elevator machine?
  • What does it indicate when a circuit breaker switches off?
  • Who is responsible for the "roughing in" of the sanitary pipes in a townhouse development project?
  • What is the room above the elevator shaft that houses the elevator machine referred to as?
  • What valve type is most suitable for use at the main water supply line?
  • Where will you locate the ACCU of the convenience store?
  • Which refrigerant is commonly used in HVAC systems?
  • Which term describes a material that resists the flow of electricity?
  • What diameter is typically required for the drainage branch vent?
  • What type of elevator is typically used for low-rise buildings with low speed requirements?
  • What device ensures an elevator car stops and levels within 1/2 inch of the landing regardless of load changes?
  • What does Evaporation refer to in air conditioning systems?
  • What is the average lifespan of an LED bulb?
  • What flooring finish is the best to use for upper floor residential units?
  • Which system is utilized to control the opening, stopping, and leveling of an elevator car?
  • Who is credited with inventing the first safety elevator brakes in 1852?
  • Is a transformer vault required for an 8 unit townhouse development project?
  • Is a Pump Room necessary for a townhouse project with 8 units?
  • What is the term for the hoistway of an elevator?
  • What is the appropriate amperage for the panel board of each townhouse unit?
  • What term refers to the ability of a conductor to flow electricity without overheating?
  • Which of the following would be used to seal off the end of a drainage pipe?
  • What is the term for the transmission of sound along a curved surface?
  • In the event of disputes regarding the Philippine Electrical Code interpretation, who has the final decision?
  • Which device measures electrical current in a circuit?
  • Which of these pipes is generally preferred for municipal plumbing systems?
  • How many elevators would you recommend for a 10-storey commercial condominium?
  • In the event of a fire emergency, where does the elevator car go?
  • Which component is not needed in the air-conditioning system for the Convenience Store?
  • If a 1500VA Signage is to be added, which circuit can it connect to?
  • Which type of elevator is powered by a piston inside a cylinder?
  • What inexpensive wall treatment would be suggested for sound absorption?
  • What type of local data sharing device is appropriate for the office?
  • What is the fixture unit value assigned to a water closet?
  • What is the comfortable temperature range for cooling a room?
  • What type of door is recommended for upper floor residential units?
  • What type of cable is designed with a protective wrapping, often including steel wires?
  • What type of wiring system is to be used for the cubicles?
  • What is the name of the pipe that carries refrigerant from the compressor to the condenser?
  • What type of water distribution method is required on this townhouse project?
  • Which component is typically not installed underground?
  • What is the term for the current in amperes that a conductor can continuously carry without exceeding its temperature rating?
  • Which fitting is typically used to connect two sections of pipe directly?
  • Which type of cable is used for the Service Entrance in the townhouse development?
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