Water Well Driller Practice Questions - SkilledTradesBC Water Well Driller Certificate Of Qualification Exam

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According to WorkSafeBC regulations, what is the maximum depth an excavation or trench can be dug before it requires shoring, sloping, or an engineered support system?

0.9 meters (3 feet) 1.2 meters (4 feet) 1.5 meters (5 feet) 1.8 meters (6 feet)

Correct Answer:

1.2 meters (4 feet)

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