Tower Assembly Methods Flashcards
6 cards from real PASMA practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Tower Assembly Methods flashcards as text
What documentation should accompany a tower scaffold system on site?
Answer: The manufacturer's instruction manual and user guide
The manufacturer's instruction manual must be available on site. It contains essential information on assembly sequences, maximum heights, load capacities, and safe use. This is required under PUWER 1998.
What is the minimum guard rail height required on a tower scaffold platform?
Answer: 950mm above the platform
Guard rails must be at least 950mm above the platform surface. An intermediate guard rail (or mid-rail) should also be fitted so the gap between any guard rail, toeboard, or platform does not exceed 470mm.
What is the maximum gap permitted between a toeboard and the next guard rail above it?
Answer: 470mm
The maximum unprotected gap must not exceed 470mm. This prevents a person from falling through or materials from passing between the toeboard top and the bottom of the intermediate guard rail.
Who is permitted to assemble, alter, or dismantle a PASMA mobile tower scaffold?
Answer: Only persons who have received appropriate training, such as PASMA training
Under the Work at Height Regulations 2005, Schedule 6, towers must only be assembled, altered, or dismantled by persons who have received appropriate training. PASMA training is the industry standard recognised qualification.
What is a 'cantilever' platform on a tower scaffold used for?
Answer: To extend the working platform beyond the base footprint of the tower
A cantilever platform extends the working area beyond the tower's base. It must only be used if specified in the manufacturer's instructions, as it affects the tower's stability and loading characteristics.
What should be checked about the castors before moving a tower to a new position?
Answer: That the brakes are released, the tower height is within the moving limit, and no persons or materials are on the tower
Before moving a tower, brakes must be released, the tower must be at or below the manufacturer's maximum moving height, all persons must dismount, and loose materials must be removed. The tower should be pushed at the base, not pulled from the top.
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