Modulus 23 Quiz

The platform in a two-point scaffold should be no more than _____ inches wide.

Toe board or mesh fencing installed on scaffolding protects workers below the scaffolding from what hazards?

The mid-rails of guardrails must be capable of withstanding how many pounds of force applied at any point, in any direction?

After a fall, a suspended worker must keep his arms and legs moving to keep circulation going and avoid Orthostatic Intolerance.

The gaps between planks on the platforms of supported scaffolds should not exceed _____.

An outrigger is the structural member of a supported scaffold used to perform what function?

When is climbing cross-braces permitted?

What is a scaffold?

How is a float scaffold supported?

A pump jack scaffold must be fitted with two ______ gripping mechanisms to prevent slippage.