Barriers Flashcards

1
Q

Are ladders, stairs and ramps easy access?

A

Yes, unless first rung is higher than 400mm

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2
Q

What probe should you test under barriers

A

Probe C. It should not pass through.

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3
Q

height of Handrail

A

between 600-850mm

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4
Q

Do hand rails have grasp of grip, what size

A

Grasp max 60mm

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5
Q

Height of Guardrails

A

Between 600-850mm

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6
Q

Can you have guardrails on easy accessible

A

No.

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7
Q

What height requires safety surfacing

A

600mm

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8
Q

At what height does easy access require a barrier

A

600mm-3m

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9
Q

At what height does NOT easy access require a guardrail

A

1m-2m

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10
Q

At what height does NOT easy access require a barrier

A

2m-3m

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11
Q

Max opening in a guardrail

A

500mm but if guardrail continues up to 1.2m

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12
Q

Max opening of barrier on Easy Access even with steep play.

A

500m

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13
Q

Height of a barrier

A

700mm for more

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14
Q

Max height of steep play on easy accessible

A

2m

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15
Q

Are tiered platforms under 600m easy access

A

yes

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16
Q

What is steep play

A

over 45 degree from the hori

17
Q

What is grip

A

16-45mm

18
Q

What is grasp

A

60mm max

19
Q

Max bolt projection

A

8mm (if sunk the max distance from bolt to edge of recess is 25mm)

20
Q

Max curve on an edge

A

3mm radius

21
Q

How much ground clearance required on moving parts

A

400mm

22
Q

How much ground clearance required on moving parts

A

more than 400mm

23
Q

Dangling ropes (not fixed at one end 2-4m long) should be how far away from equip

A

more than 1m from equip

24
Q

How heavy is a suspended heavy beam

A

more than 25kg

25
Q

Can it extend past the suspension posts

A

no

26
Q

The distance between the support posts and the heavy suspended beam (b) shall not be less than…..

A

230 mm throughout its full range of movement.

27
Q

Dangling ropes (not fixed at one end 1-2m long) - how far from swings should they be

A

more than 900mm

28
Q

should dangling ropes be in the same bay as swings

A

No.

29
Q

How thick should dangling ropes be

A

The rope diameter shall be between 25 mm and 45 mm.

30
Q

For suspended ropes between 1 m and 2 m in length, the distance between ropes fixed at one end and fixed equipment shall be not less than…..

and the distance between ropes fixed at one end and swinging equipment shall be not less than

A

600mm

900 mm.

31
Q

the distance between ropes fixed at one end and swinging equipment shall be not less than

A

900 mm.

32
Q

Ropes fixed at both ends should not have which probe pass through when looped

A

C

33
Q

What dia should ropes fixed at both ends have

A

Grip (16-45mm)