#1
What does OSHA stand for in the context of Scaffold Safety Regulations?
Occupational Safety and Health Administration
ExplanationOSHA ensures workplace safety standards are enforced.
#2
Which of the following is NOT a requirement for scaffold platforms?
They should be at least 12 inches wide
ExplanationScaffold platforms should be at least 18 inches wide.
#3
In scaffold safety, what is a 'competent person'?
A person who is authorized to inspect and manage scaffold operations
ExplanationCompetent person ensures proper scaffold operations.
#4
What is the purpose of a 'competent person' in scaffold safety?
To ensure the scaffold is built properly and used safely
ExplanationCompetent person ensures proper scaffold construction and use.
#5
What is the primary purpose of using a scaffold?
To provide a platform for workers and materials
ExplanationScaffolds offer platforms for work and material access.
#6
What is the primary responsibility of the scaffold user?
To ensure proper training and supervision
ExplanationUsers must ensure they're trained and supervised for safety.
#7
What does 'PFAS' stand for in scaffold safety?
Personal Fall Arrest System
ExplanationPFAS protects workers from falls on scaffolds.
#8
Which of the following is NOT a common scaffold hazard?
Poor lighting
ExplanationPoor lighting is not typically a scaffold hazard.
#9
What is the minimum required width for a scaffold access ladder?
16 inches
ExplanationMinimum required width for scaffold access ladder is 18 inches.
#10
Which of the following is a recommended practice for scaffold safety?
Regular inspection of scaffold components
ExplanationRegular inspection ensures scaffold safety.
#11
What is the recommended maximum height to width ratio for a supported scaffold?
3:1
ExplanationRecommended ratio is 4:1 for supported scaffold.
#12
Which type of scaffold is commonly used for tasks requiring mobility and access to different levels?
Rolling scaffold
ExplanationRolling scaffolds provide mobility and access.
#13
What is the maximum allowable gap between the scaffold platform and the uprights?
2 inches
ExplanationGaps between platform and uprights should not exceed 1 inch.
#14
What is the primary function of a midrail in scaffold guardrails?
To prevent objects from falling off the scaffold
ExplanationMidrails prevent objects falling off scaffold edges.
#15
What does 'SWL' stand for in scaffold terminology?
Safety Working Load
ExplanationSWL indicates the maximum load a scaffold can bear.
#16
What is the purpose of a 'scaffold tag'?
To indicate the load capacity and current inspection status of the scaffold
ExplanationScaffold tag indicates load capacity and inspection status.
#17
What is the minimum strength requirement for scaffold planks?
250 pounds per square foot
ExplanationScaffold planks should withstand 50 pounds per square foot.
#18
What is the minimum height requirement for scaffold guardrails?
36 inches
ExplanationMinimum height requirement for guardrails is 42 inches.