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6. Most deaths on site are caused by..

  • D - Chemical burns
  • A - Vehicle movements
  • B - Falling from height
  • C - Solvent inhalation

7. Ladders should be set at a slope of approximately..

  • B - 4 out for every 1 up
  • D - 1 out for every 4 up
  • A - 1 out for every 3 up
  • C - 1 out for every 1 up

8. Why should aluminium ladders be kept away from wet slime or cement?

  • D - It will stain the aluminium
  • C - It may corrode the ladder
  • B - The ladder may become statically charged
  • A - It will stain your clothes

9. If you have to work at height and it is not possible to erect a scaffold, or use any other type of working platform or mobile elevating work platform, then you should:

  • D - Work without fall protection at all times when no one else is about
  • B - Wear a harness and lanyard at all times
  • C - Work without fall protection, provided the weather is not too windy
  • A - Work without fall protection, provided you have a mate with you

10. Of the following, which is the poorest method of securing a ladder?

  • C - Having someone foot the ladder
  • D - Using a ladder stability device
  • A - Securing the base of the ladder
  • B - Tying the ladder

11. What is the best method of securing a ladder?

  • C - Wedging the ladder
  • A - Tying it to a suitable point
  • B - Using an effective ladder stability device
  • D - Having the ladder footed

12. When can you work from a ladder?

  • A - For short periods and then only if it is safe to do so
  • B - When it is long enough
  • C - When it is available
  • D - When not being used for access

13. Half the deaths on construction sites are caused by which one of the following?

  • D - Misuse of plant and machinery
  • A - Falls from heights
  • C - Working in trenches / confined spaces
  • B - Electrical misuse

14. What is the ideal angle for a ladder against a wall and floor?

  • B - One metre up for every two metres out from the wall
  • C - Two metres up for every metre out from the wall
  • D - Four metres up for every metre out from the wall
  • A - One metre up for every metre out from the wall

15. What is the minimum height of the top guard-rail of a scaffold above the edge from which someone is liable to fall?

  • D - 2 metres
  • C - 950mm
  • B - 910mm
  • A - 470mm

16. Before being used, a ladder should be inspected...

  • D - By the Safety Officer
  • B - By the user
  • C - By the manufacturer
  • A - By the foreman

17. A scaffold tower must be erected by...

  • C - The site foremen
  • D - Senior site staff
  • A - A trained and competent person
  • B - The hire company who supply it

18. Ladders should not be painted because...

  • C - The paint may not be suitable on metal parts of the ladder
  • A - Regular repainting will be necessary
  • D - The paint may cover a defect or damaged part of the ladder
  • B - The paint will make them slippery to use

19. When working on fragile roofs...

  • C - As long as you avoid any fragile areas it is safe
  • A - It is safe to walk on the purlins
  • D - Crawling boards should always be used
  • B - Walk straight across the roof to where you need to get to

20. Ladders should be...

  • C - Tied or footed AND at the right angle AND in good condition
  • D - At the right angle
  • A - In good condition
  • B - Tied or footed