IEC LESSON 108 HW QUESTIONS AND ANSWERS.
On a jobsite, you must keep tools and materials away from the edge ___ where they can be knocked off onto employees working below. - correct answer. scaffold and floor openings
When working on a ladder jack scaffold, adequate fall protection d...
On a jobsite, you must keep tools and materials away from the edge ___ where they
can be knocked off onto employees working below. - correct answer. 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. - correct answer. 10
Generally, scaffold planking must be at least ___ inches wide. - correct answer. 18
Materials falling off scaffolds ___. - correct answer. can be prevented by placing
screening up to the guard rail
___ can prevent scaffolding accidents - correct answer. Good housekeeping and safe
procedures
___ may be used to raise worker height on a scaffold. - correct answer. nothing
The maximum distance between the scaffold and the structure is ___. If you exceed this
distance, you must install a standard guard rail. - correct answer. 14 inches or 18
inches for plasterers and lathers
Dissimilar metals and other manufacturer's scaffold parts and materials can't be
intermixed unless ___ determines that it is safe to do so. - correct answer. a
competent person
Planking on scaffolds ___. - correct answer. cannot be painted, unless it is with a
clear material
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