CPI Material Selection & Quality Standards Flashcards
6 cards from real CPI practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 CPI Material Selection & Quality Standards flashcards as text
When specifying anchor bolts for concrete installations, what does the ICC-ES evaluation report confirm?
Answer: Code compliance and performance data for the anchor system
An ICC-ES (International Code Council Evaluation Service) report confirms that a product meets the requirements of applicable building codes and provides certified performance data for design and installation.
Which fire resistance rating designation indicates a door assembly has been tested for 90 minutes?
Answer: Label B (90 minutes)
UL Label B fire door assemblies are tested for 90-minute fire resistance and are typically used in openings in 2-hour rated fire barriers.
What moisture content percentage is considered 'dry' for dimensional lumber used in interior framing?
Answer: 19% or less
Lumber with a moisture content of 19% or less is classified as 'dry' and is required for interior framing to minimize shrinkage, warping, and subsequent nail-pops after installation.
Which roofing underlayment standard specifies requirements for synthetic non-bituminous products?
Answer: AC188
ICC Acceptance Criteria AC188 governs synthetic roofing underlayments (non-bituminous), providing the basis for ICC-ES evaluation reports used to demonstrate code compliance.
When comparing Type X and Type C drywall, what makes Type C the superior fire-resistive choice?
Answer: Type C contains additional vermiculite or perlite that expands under heat
Type C drywall contains special additives such as vermiculite or perlite that expand when heated, helping the board maintain integrity longer and achieve better fire ratings than standard Type X.
What is the primary purpose of a torque specification when installing structural bolts?
Answer: To ensure the proper clamping force is achieved for joint integrity
Torque specifications ensure structural bolts develop the correct preload (clamping force) required by the design, which is critical for slip-critical and bearing-type connections to perform as engineered.