Texas Commercial Construction Supervisor
Licensing Exam – Practice Questions And
Correct Answers (Verified Answers) Plus
Rationales 2025/2026 Q&A | Instant
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1. Which building code is most commonly adopted for commercial
construction in Texas?
A. NFPA 70
B. International Building Code (IBC)
C. ANSI Z359
D. ASCE 7
The IBC is the primary code adopted by most Texas jurisdictions for
commercial construction.
2. Who has final authority to approve building plans in Texas?
A. Contractor
B. Architect
C. Local building official
D. Owner
Local jurisdictions enforce codes; approval rests with the building official.
3. What OSHA standard governs fall protection in commercial construction?
A. 1926.503
B. 1926.501
C. 1926.451
D. 1910.147
OSHA 1926.501 specifies requirements for fall protection in construction.
