SafetyQuestion 455 of 521
When an electrician may be working near energized electrical parts or overhead lines, which ladder should be used?
a.An aluminum ladder because it is lighter and stronger
b.Any metal ladder that is available
c.A non-conductive ladder such as fiberglass or dry wood, never a metal ladder near live electrical work
d.A steel ladder that is bonded to a ground rod
Explanation
Electricians must use non-conductive ladders (fiberglass or dry wood) near energized parts and overhead lines so the ladder cannot become an electrical path. Aluminum, other metal, or a 'grounded' steel ladder can conduct fault current through the worker and is prohibited for this work.
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