Climbing, rigging, lifting, hoisting: Part D
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25 Terms
What should you not do with your back when lifitng?
Bend your back
What body part should you mainly be using to lift?
Your legs
What is the most common physical body injury in the trades?
Back/lower back injuries
What is over-extension?
When you lift objects too far away from your body
What should you do to lift large or heavy objects?
Ask for assistance or use mechanical devices
What PPE is required when working at heights?
Fall protection
What is the most common fall protection PPE?
Full body harness and lanyard
Where must fall protection be secured?
To the harness D-rings and an engineer approved anchor point
What are three types of ladders?
Stepladder, Double stepladder, Extension ladder
What is the proper angle ratio when using ladders?
4:1
How far above the resting point should an extension ladder extend?
1 meter
True or False: you can work from the top of a ladder?
False. You must not use the top two rungs
True or Fale: You can safely work on a ladder as far as you can extend your reach?
False, you must not over-reach
How many points of contact are required when climbing a ladder?
Three
What are the 4 ladder Duty ratings?
Light Duty CSA Type 3 91kg
Medium Duty CSA Type 2 102kg
Heavy Duty CSA Type 1 113KG
Extra Heavy Duty CSA Type 1A 136KG
What are three ladder materials?
Wood, Aluminum, Fiberglass
What is a scaffold safety factor ratio?
4:1
How much taller can a scaffold be than its width?
3 times
When do scaffolds need guardrails?
When above 3 meters
When do scaffolds need toe boards?
When above 3.5 meters
How much taller can a rolling scaffold be than its width?
Two times
True or False: Wooden scaffolds can be constructed on the worksite?
True, they must be unpainted
What is a manual handling?
Manually lifting, moving, transferring equipment or materials at work
When manual handling is present, what must your employer do?
Conduct a hazard assessment, provide proper tools and required PPE
What are tow kinds of materials handling equipment?
Forklift and trolley cart