AL Lath Plaster Practice Questions - Alabama Lath And Plaster Contractor Examination Exam

Before raising a mobile scaffold for exterior lath installation, what must the crew verify?

That casters are unlocked so the scaffold can roll freely while occupied That the scaffold is level, fully planked as required, and casters are locked before workers climb That only two diagonal braces are installed on one side That guardrails are optional below 20 feet

Correct Answer:

That the scaffold is level, fully planked as required, and casters are locked before workers climb

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