Working at Heights Flashcards
6 cards from real CSOC practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Working at Heights flashcards as text
At what height do Singapore WSH regulations require fall protection measures on construction sites?
Answer: 3 metres
Under the WSH (Work at Heights) Regulations, fall protection measures are required when working at heights of 3 metres or more above the ground or any lower level.
What is the hierarchy of fall protection measures on Singapore construction sites?
Answer: Fall prevention (guardrails, covers) first, then fall arrest (harnesses, nets), then administrative controls
The hierarchy prioritises fall prevention measures (guardrails, covers for openings) over fall arrest systems (harnesses, safety nets), with administrative controls as supplementary measures.
What training must workers complete before performing work at heights on Singapore construction sites?
Answer: An approved Work at Heights course covering hazard identification, fall protection systems, and rescue procedures
Workers must complete an approved Work at Heights course that covers hazard recognition, selection and use of fall protection equipment, rescue planning, and relevant regulations.
What is a 'safety harness' and when must it be used on Singapore construction sites?
Answer: A full-body harness connected to an anchor point, used when other fall protection measures like guardrails are not feasible
A full-body safety harness is a personal fall arrest system worn by the worker and connected to a secure anchor point. It must be used when guardrails or other fall prevention measures cannot be installed.
What are the requirements for guardrails on Singapore construction sites?
Answer: Guardrails must have a top rail at approximately 1 metre height, a mid-rail, and a toe board, and be able to withstand specified loads
Guardrails must include a top rail (approximately 1 metre high), a mid-rail, and a toe board (at least 150mm high) to prevent workers, materials, and tools from falling.
What must be done about floor openings on Singapore construction sites?
Answer: Floor openings must be covered with secured covers capable of bearing the expected load, or protected with guardrails
All floor openings must be protected by securely fixed covers that can support expected loads and are clearly marked, or by guardrails with toe boards. Unsecured openings are a leading cause of fatal falls.