An engineered truss is drilled through a web for wiring without a repair detail. What should happen?
Correct Answer
B) Truss repair detail.
Engineered trusses should not be cut, drilled, or altered without an approved repair detail.
Why This Is the Correct Answer
Engineered trusses should not be cut, drilled, or altered without an approved repair detail.
Why the Other Options Are Wrong
Option A: Structural support.
Structural support. may relate to another site control, but it does not remove or guard the truss alteration exposure being tested.
Option C: The joist may be structurally weakened.
The joist may be structurally weakened. may relate to another site control, but it does not remove or guard the truss alteration exposure being tested.
Option D: Use approved size.
Use approved size. may relate to another site control, but it does not remove or guard the truss alteration exposure being tested.
Memory Technique
Name the harm before the guard; structural, support, joist cannot stand in for Coordinating Roof.
Reference Hint
Study anchor (closed-book): memorize Truss alteration from California Building Code, California Code of Regulations Title 24. / Title 24 California Building Code engineered truss alteration; know the rule or calculation trigger without relying on exam-room lookup.
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