When selecting a ladder to access a specific point, which of the following is MOST accurate regarding estimated distances and ladder reach?
A. A commercial story averages 12 feet (4 m).
B. A residential story averages about 12 feet (4 m).
C. Extension ladders' maximum extended length may be as much as 6 inches (150 mm) more than the designated length.
D. For ladders over 35 feet (11 m) in length, the reach is approximately 1 foot (300 mm) less than the designated length.
A
Health Professions
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Indicate whether the statement is true or false
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