Under California regulations, excavations deeper than what depth require a competent person to inspect the excavation daily?
Correct Answer
D) 5 feet
Cal/OSHA Title 8, Section 1541 requires that excavations 5 feet or deeper be inspected daily by a competent person before workers enter. The inspection must check for cave-in hazards, protective system failures, water accumulation, and atmospheric hazards to ensure worker safety.
Why This Is the Correct Answer
Cal/OSHA Title 8, Section 1541 requires that excavations 5 feet or deeper be inspected daily by a competent person before workers enter. The inspection must check for cave-in hazards, protective system failures, water accumulation, and atmospheric hazards to ensure worker safety.
More trade-general-building Questions
When installing engineered lumber joists (I-joists) in California residential construction, what is the primary code requirement for web stiffeners?
What is the required attic ventilation ratio when a vapor retarder is installed on the warm-in-winter side of the ceiling according to the California Residential Code?
In California's Wildland-Urban Interface (WUI) areas, which underlayment requirement applies to Class A fire-rated roof assemblies?
In California, when installing a tankless water heater in a seismic zone, what additional requirement must be met beyond standard installation practices?
According to the California Building Code (CBC), what is the minimum lap splice length for #4 rebar in a concrete foundation wall in normal weight concrete with f'c = 3000 psi?
According to CBC requirements for retaining walls in California, what additional design consideration must be addressed for retaining walls over 4 feet in height located in seismic design categories D, E, and F?
When constructing retaining walls in California that exceed 4 feet in height, which CBC requirement must be met regarding drainage?
Under California regulations, when is a reduced pressure principle (RPP) backflow prevention assembly required for a residential water service connection?
Under California Title 24, what is the minimum electrical service size required for new single-family residential construction?
According to the California Building Code, buildings located in Seismic Design Category D must comply with which specific seismic design requirements?
People Also Study
Business & Financial Management
120 questions Β· 70% to pass
Contract Administration
60 questions Β· 70% to pass
Project Management
60 questions Β· 70% to pass
Related Study Resources
Previous Question
Under California's Title 24 Energy Code, what is the maximum allowable fenestration area as a percentage of conditioned floor area for residential buildings in Climate Zone 16?
Next Question
When installing engineered lumber joists (I-joists) in California residential construction, what is the primary code requirement for web stiffeners?
