A demolition crew starts cutting a wall before utilities are identified or isolated. What should happen first?
Correct Answer
C) Utility control.
Utilities should be located, verified, and controlled before demolition disturbs concealed systems.
Why This Is the Correct Answer
Utilities should be located, verified, and controlled before demolition disturbs concealed systems.
Why the Other Options Are Wrong
Option A: Use visibility or assistance.
Use visibility or assistance. may relate to another site control, but it does not remove or guard the demolition utility control exposure being tested.
Option B: Verify utilities.
Verify utilities. may relate to another site control, but it does not remove or guard the demolition utility control exposure being tested.
Option D: Visibility apparel.
Visibility apparel. may relate to another site control, but it does not remove or guard the demolition utility control exposure being tested.
Memory Technique
If Supervising Interior can still reach the worker, the control is decoration.
Reference Hint
Study anchor (closed-book): memorize cited safety control from Cal/OSHA Title 8 Construction Safety Orders; CSLB B General Building. / Cal/OSHA Title 8 demolition cited safety control; know the rule or calculation trigger without relying on exam-room lookup.
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