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Modulus 23 Quiz
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Modulus 23 Quiz
Case Martin
9 September 2022
4.7
(114 reviews)
10 test answers
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(6)
question
The platform in a two-point scaffold should be no more than _____ inches wide.
answer
36
question
Toe board or mesh fencing installed on scaffolding protects workers below the scaffolding from what hazards?
answer
falling objects
question
The mid-rails of guardrails must be capable of withstanding how many pounds of force applied at any point, in any direction?
answer
150
question
After a fall, a suspended worker must keep his arms and legs moving to keep circulation going and avoid Orthostatic Intolerance.
answer
True
question
The gaps between planks on the platforms of supported scaffolds should not exceed _____.
answer
1 inch
question
An outrigger is the structural member of a supported scaffold used to perform what function?
answer
Increase its base width
question
When is climbing cross-braces permitted?
answer
it is strictly prohibited
question
What is a scaffold?
answer
A temporary elevated platform used to support workers and/or materials
question
How is a float scaffold supported?
answer
By two bearers hung from an overhead support
question
A pump jack scaffold must be fitted with two ______ gripping mechanisms to prevent slippage.
answer
Positive
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