[ILM] 101B Climbing, Lifting, Rigging, Hoisting, Ladders, and Scaffolds: Part A Flashcards

1
Q

if you could fall 3m(10ft) or more, of if you could fall less than 3m but there is an unusual possibility of injury, you must wear a fall protection system

T or F

A

True

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Fall restraint or harness attachment points must be rated and engineered for use as fall protection

T or F

A

True

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

67% of total OHS injury claims in AB were

A

musculoskeletal injuries

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

37% of all work-related injuries in AB were

A

back injuries

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

avoid twisting while lifting

T or F

A

True

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Ladder selection

A
  1. single stepladders
  2. double/twin stepladders
  3. extension ladders
  4. platform ladders
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

ladder ratio

A

4(height):1(length)

approx. 75 degrees to the horizontal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

ladder duty ratings

A
  1. Type 1A - extra heavy-duty 300lb
  2. Type 1 - heavy-duty 250lb
  3. Type 2 - medium-duty 225lb
  4. Type 3 - light-duty 200lb
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

ladder material

A
  1. wood
  2. aluminum
  3. fibreglass - safest
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

never use metal, aluminum, waterlogged, or dirty wood ladders near electricity

T or F

A

True

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

3 points must always be in contact with the ladder

A
  1. 2 hands + 1 foot
  2. 1 hand + 2 feet
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

only workers who have completed the appropriate training are authorized to erect scaffolding

T or F

A

True

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

scaffold must not be taller than _____ times its smallest dimension in width

A

3

3:1 ratio

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

scaffold safety tags

A
  1. green - safe to use
  2. yellow - caution/potential hazard
  3. red - unsafe to use
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

only workers who have completed the appropriate training are authorized to operate lifts

T or F

A

True

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

number ONE grade rope is

A

Manila

it’s the only suitable rope for industrial service

17
Q

ropes made of synthetic fibres are stronger than those made of natural fibres

T or F

A

True

18
Q

which synthetic fibre rope material is capable of floating on water?

A

Polypropylene

19
Q

the usual safety factor for fibre rope is

A

5:1

20
Q

do not use natural fibre rope or natural fibre slings for power lifting

T or F

A

True

21
Q

knotted rope strength

A
  1. New - 100% strength
  2. Knotted - 50% reduction
  3. Bent - 50% reduction
  4. Hitched - 25% reduction
  5. Spliced - 15% reduction