Which risk is most associated with working close to excavators?, Being struck by moving machinery, Eye strain, Low noise levels, Sunburn, Why must workers stay in the operator’s line of sight around plant?, To help fuel efficiency, To improve communication, To avoid disrupting workflow, To prevent accidental movement into blind spots, What is the main purpose of exclusion zones around machinery?, To manage deliveries, To measure noise levels, To prevent unauthorised access and reduce collision risk, To store heavy materials, Which factor makes reversing plant particularly hazardous?, Slow reversing speed, Poor visibility and blind spots, Excessive warning signage, Engine noise, Which control measure helps prevent workers being trapped by moving plant?, Limiting break times, Using plastic tools, Wearing thermal gloves, Establishing clear walkways and barriers, What must a worker do before approaching plant that has stopped temporarily?, Assume the operator sees them, Wait for clear eye contact and signal acknowledgement, Knock on the cab window, Stand beside the machine, Why are rotating components on machinery especially dangerous?, They produce dust, They are lightweight, They cause rapid entanglement injuries, They only move slowly, Which type of PPE is essential when working near cutting or grinding machinery?, Safety goggles or face shield, Thermal boots, Ear buds, Welding gloves, Why must guards always be fitted to mechanical moving parts?, Guards improve the machine’s speed, Guards reduce noise levels, Guards reduce vibration, Guards prevent contact with hazardous parts, Which scenario would require immediate shutdown of machinery?, The machine is due for service next month, Machine appears dusty, Operator is unsure of a new sound coming from the machine, Machine paintwork is chipped, Which sign indicates a mandatory safety action when working near machinery?, Yellow triangle, Blue circle, Green rectangle, Red circle with diagonal, What is the main reason for keeping plant routes separate from pedestrian routes?, To avoid collisions between workers and machinery, To reduce noise exposure, To maintain even ground levels, To make the site look organised, What should a worker do if a machine is leaking hydraulic fluid?, Place a bucket underneath, Stop the machine and report it immediately, Keep using it until the shift ends, Wipe the leak and continue, Why is it dangerous to step between a machine and a fixed object (e.g., wall or skip)?, It affects line marking visibility, The ground may be slippery, It can cause entrapment or crushing, It reduces airflow, Which of the following is a typical risk of using handheld vibrating equipment?, Heat stroke, Electrocution only, Hearing loss only, Vibration White Finger, Why is dust suppression important when using cutting tools?, It prevents airborne particles that can cause respiratory illness, It helps paint adhesion, It protects the blade from rust, It keeps the tool cool, What is the purpose of lock‑off procedures on equipment?, To prevent unauthorised use during maintenance, To reset the machine’s memory, To allow workers to warm the machine, To keep fuel levels balanced, Which action most reduces the risk of cable strikes during excavation?, Wearing insulated gloves, Locating and marking all underground services, Using plant less frequently, Checking weather reports, What is a common hazard when changing tooling on machinery?, Low temperatures, Machine colour mismatch, Trapping fingers between moving parts, Vibration reduction, Why must workers remain aware of noise‑reducing headsets around plant?, They increase fuel usage, They reduce productivity, They make communication impossible, They limit the ability to hear approaching machinery.

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