A ladder working length is 32 feet. Using a 4-to-1 setup ratio, how far should the base be from the support?
Correct Answer
D) 8 feet.
At a 4-to-1 ratio, the base is 32 / 4 = 8 feet from the support.
Why This Is the Correct Answer
At a 4-to-1 ratio, the base is 32 / 4 = 8 feet from the support.
Why the Other Options Are Wrong
Option A: 6 feet.
6 feet. is below the supported result for ladder setup; it likely uses the wrong base, period, or account bucket.
Option B: 10 feet.
10 feet. is above the supported result for ladder setup; it likely adds an unsupported amount or compares the wrong financial base.
Option C: 12 feet.
12 feet. is above the supported result for ladder setup; it likely adds an unsupported amount or compares the wrong financial base.
Memory Technique
Ladder drawer for Checking Access: label number-to-stated before counting dollars.
Reference Hint
Study anchor (closed-book): memorize Ladder setup from Cal/OSHA Title 8; CSLB Law and Business Study Guide / Title 8 ladder safe access requirements; know the rule or calculation trigger without relying on exam-room lookup.
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