Specific Risk Areas (Leaving Cert Construction Studies): Flashcards
📚Flashcards
Practise the cards
10 cards from this deck
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Practise the cards
10 cards from this deck
Who can operate tools and machinery on site?
Who can operate tools and machinery on site?
Only properly trained workers
Voltage of mains-powered tools on site
Voltage of mains-powered tools on site
110 volts
Voltage per wire with centre-tapped earth
Voltage per wire with centre-tapped earth
55 volts
Warning bunting height near overhead cables
Warning bunting height near overhead cables
3-4.2m height
Hazard zone distance either side of power lines
Hazard zone distance either side of power lines
10m either side
Trench depth requiring side support
Trench depth requiring side support
Deeper than 1.25m
Height requiring guard rails on scaffolding
Height requiring guard rails on scaffolding
Above 2m height
Guard rail height on scaffolding
Guard rail height on scaffolding
950-1200mm
Minimum toe board height on scaffolding
Minimum toe board height on scaffolding
150mm high
Ladder slope ratio for optimum safety
Ladder slope ratio for optimum safety
1:4 slope