OSHA 10 Lesson Assessment 9 answers
___ are encased in a protective housing that extends and retracts automatically, which
increases mobility and may reduce the risk of tripping - answer self-retracting lifelines
Guardrails or Personal Fall Arrest System are required on scaffolds that: - answer
exceed ten feet in height
plasterers' scaffolds, horse scaffolds, and window jack scaffolds are all examples of
which type of scaffolding? - answer Specialty
an interior hung scaffold is an example of which type of scaffolding? - answer
suspended
which must be installed between the top of the guardrail and the work surface? -
answerMid rails
Which of the following conditions must be met before... are on it? - answerAll of the
above
A suspension scaffold that uses a two-point swing stage Anchorage is preferably
accessed from - answerThe roof
Scaffold _______ are the workers qualified to design scaffolds. - answerDesigners
The maximum height which a ____ scaffold should be placed is 20 feet. - answerladder
jack
___ are encased in a protective housing that extends and retracts automatically, which
increases mobility and may reduce the risk of tripping - answer self-retracting lifelines
Guardrails or Personal Fall Arrest System are required on scaffolds that: - answer
exceed ten feet in height
plasterers' scaffolds, horse scaffolds, and window jack scaffolds are all examples of
which type of scaffolding? - answer Specialty
an interior hung scaffold is an example of which type of scaffolding? - answer
suspended
which must be installed between the top of the guardrail and the work surface? -
answerMid rails
Which of the following conditions must be met before... are on it? - answerAll of the
above
A suspension scaffold that uses a two-point swing stage Anchorage is preferably
accessed from - answerThe roof
Scaffold _______ are the workers qualified to design scaffolds. - answerDesigners
The maximum height which a ____ scaffold should be placed is 20 feet. - answerladder
jack