OSHA 30 Module 16. Scaffolding
The mid-rails of guardrails must be capable of withstanding how many pounds of force
applied at any point, in any direction? - answer150 lbs.
Toe board or mesh fencing installed on scaffolding protects workers below the
scaffolding from what hazards? - answer Falling objects
A pump jack scaffold must be fitted with two __________ gripping mechanisms to
prevent slippage. - answer Positive
What is scaffold? - answer A temporary elevated platform used to support workers and
materials.
The platform in a two-point scaffold should be no more than ___________ inches wide.
- answer36
The gaps between planks on the platforms of supported scaffolds should not exceed
_______________. - answer1 inch
Scaffolds shall not be moved horizontally while employees are on them unless: - answer
Required outrigger frames are installed on both sides of the scaffold.
To avoid suspension trauma, when suspended, the worker must limit restriction points
and move their arms and legs to maintain circulation.
True or False? - answer True
When is climbing cross-braces permitted? - answer It is strictly prohibited.
How is a float scaffold supported? - answer By two bearers hung from an overhead
support.
The mid-rails of guardrails must be capable of withstanding how many pounds of force
applied at any point, in any direction? - answer150 lbs.
Toe board or mesh fencing installed on scaffolding protects workers below the
scaffolding from what hazards? - answer Falling objects
A pump jack scaffold must be fitted with two __________ gripping mechanisms to
prevent slippage. - answer Positive
What is scaffold? - answer A temporary elevated platform used to support workers and
materials.
The platform in a two-point scaffold should be no more than ___________ inches wide.
- answer36
The gaps between planks on the platforms of supported scaffolds should not exceed
_______________. - answer1 inch
Scaffolds shall not be moved horizontally while employees are on them unless: - answer
Required outrigger frames are installed on both sides of the scaffold.
To avoid suspension trauma, when suspended, the worker must limit restriction points
and move their arms and legs to maintain circulation.
True or False? - answer True
When is climbing cross-braces permitted? - answer It is strictly prohibited.
How is a float scaffold supported? - answer By two bearers hung from an overhead
support.
