IEC lesson 108 HW UPDATED Exam Questions and CORRECT Answers
On a jobsite, you must keep tools and materials away from the edge ___ where they can be knocked off onto employees working below. - ANS scaffold and floor openings When working on a ladder jack scaffold, adequate fall protection devices must be used when the scaffold height exceeds ___ feet above the floor below. - ANS 10 Generally, scaffold planking must be at least ___ inches wide. - ANS 18 Materials falling off scaffolds ___. - ANS can be prevented by placing screening up to the guard rail
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