Building Codes & Standards Flashcards
7 cards from real CDT practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Building Codes & Standards flashcards as text
On architectural drawings, a 'UL Design Number' notation next to a wall or floor assembly refers to what?
Answer: A specific tested and listed assembly from Underwriters Laboratories with a defined fire-resistance rating
A UL Design Number identifies a specific fire-resistance-rated assembly that has been tested and listed by Underwriters Laboratories, providing the exact materials and construction method required.
Which international standard organization publishes standards widely referenced for steel and concrete materials used in structural drawings?
Answer: ASTM International
ASTM International (formerly American Society for Testing and Materials) publishes the material standards most commonly referenced for structural steel (e.g., A36, A992) and concrete (e.g., C150 cement).
The IBC requires a 'means of egress' to consist of which three components in sequence?
Answer: Exit access, exit, and exit discharge
The IBC defines the three parts of a means of egress as: exit access (path leading to the exit), exit (protected path to the outside), and exit discharge (path from exit to the public way).
In a zoning ordinance, a 'setback' requirement specifies what?
Answer: The minimum distance a structure must be placed from a property line or street right-of-way
A setback is the minimum required distance between a building or structure and a property line, street, or other designated boundary, established by zoning regulations.
Which ASCE standard is the primary reference for determining design loads (wind, snow, seismic, live loads) on structures in the US?
Answer: ASCE 7
ASCE 7 'Minimum Design Loads and Associated Criteria for Buildings and Other Structures' is the primary standard referenced by the IBC for all structural design loads.
When a building drawing note references 'ICC/ANSI A117.1,' what specific subject does this standard address?
Answer: Accessibility and usability requirements for buildings and facilities
ICC/ANSI A117.1 'Accessible and Usable Buildings and Facilities' provides technical criteria for accessible design, including dimensions for accessible routes, restrooms, and parking.
Under the IBC, which construction type permits the use of combustible structural framing members?
Answer: Type V
Type V construction permits combustible structural framing (wood) throughout, including exterior walls, making it the most common type for residential and light commercial construction.