CSCS Ireland Working at Height 2

Question 1

What is a toe board on a scaffold, and what is its purpose?

Accepted Answer

A board at the base of the platform edge that prevents tools and materials from being kicked off

Answer

A toe board (typically at least 150 mm high) is fixed at the edge of a scaffold platform to prevent tools, materials, or debris from rolling or being kicked off, which could injure people below.

Question 2

Before using a ladder on a construction site, what inspection should be carried out?

Accepted Answer

Check rungs, stiles, feet, and locking mechanisms for damage, wear, or contamination before each use

Answer

Ladders must be visually inspected before each use. Check stiles for cracks or bending, rungs for damage or slipperiness, feet for wear or missing anti-slip pads, and locking mechanisms on combination ladders.

Question 3

What is the minimum overlap required when extending a scaffold to reach a higher level?

Accepted Answer

Three board widths or as specified by the scaffold manufacturer

Answer

Scaffold boards and extension ladders must overlap sufficiently to maintain structural integrity. For scaffold boards, at least three board widths of overlap is required, or as specified by the manufacturer's instructions.

Question 4

What personal protective equipment is essential when working at height if collective protection is insufficient?

Accepted Answer

A full body harness with an appropriate lanyard or inertia reel connected to a secure anchor point

Answer

When collective protection (guardrails, nets) cannot prevent a fall, a full body harness with a suitable energy-absorbing lanyard or inertia reel, attached to a certified anchor point, must be worn.

Question 5

What should a worker do if they discover a scaffold has been partially dismantled or is incomplete?

Accepted Answer

Do not use it and report it to the supervisor immediately

Answer

A partially dismantled or incomplete scaffold is extremely dangerous. No work should be carried out on it and the defect must be reported immediately so it can be properly inspected and repaired by a competent person.

CSCS Ireland Practice Test

CSCS Ireland Practice Test

CSCS Ireland Working at Height 2