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Scaffold Safety and Regulations Quiz

#1

Which of the following is NOT a common type of scaffold?

Static scaffold
Explanation

Static scaffold is not a common type of scaffold; other common types include supported, suspended, and mobile scaffolds.

#2

Which organization sets safety standards for scaffolding in the United States?

OSHA
Explanation

OSHA (Occupational Safety and Health Administration) sets safety standards for scaffolding in the United States.

#3

What is the primary purpose of base plates on scaffolds?

To provide stability
Explanation

Base plates on scaffolds primarily serve the purpose of providing stability to the structure.

#4

Which of the following is NOT a potential hazard associated with scaffolds?

Fire hazards
Explanation

Fire hazards are not typically associated with scaffolds; other potential hazards include falls, instability, and falling objects.

#5

What is the purpose of toeboards on scaffolds?

To prevent materials and debris from falling
Explanation

Toeboards on scaffolds prevent materials and debris from falling, enhancing safety.

#6

What is the minimum safety factor for scaffolds according to OSHA regulations?

3
Explanation

The minimum safety factor for scaffolds according to OSHA regulations is 3, ensuring stability and safety.

#7

What is the main purpose of guardrails on scaffolds?

To provide fall protection
Explanation

Guardrails on scaffolds serve the main purpose of providing fall protection for workers.

#8

What is the maximum gap allowed between the scaffold planks and the scaffold frame?

1 inch
Explanation

The maximum gap allowed between scaffold planks and the scaffold frame is 1 inch, preventing hazards.

#9

According to OSHA regulations, how often should scaffolds be inspected?

Before each use
Explanation

According to OSHA regulations, scaffolds should be inspected before each use to ensure safety.

#10

What is the recommended maximum height for a scaffold before additional fall protection measures are required?

20 feet
Explanation

Additional fall protection measures are recommended for scaffolds exceeding 20 feet in height.

#11

What is a 'competent person' responsible for in scaffold safety?

Ensuring that scaffolds are constructed properly
Explanation

A 'competent person' in scaffold safety is responsible for ensuring that scaffolds are constructed properly to meet safety standards.

#12

What is the maximum allowable gap between scaffold planks?

1 inch
Explanation

The maximum allowable gap between scaffold planks is 1 inch, ensuring a secure working platform.

#13

What is the minimum clearance required between the scaffold and power lines?

6 feet
Explanation

A minimum clearance of 6 feet is required between the scaffold and power lines to prevent electrical hazards.

#14

What is the recommended maximum spacing between scaffold ties?

4 feet horizontally and 6 feet vertically
Explanation

The recommended maximum spacing between scaffold ties is 4 feet horizontally and 6 feet vertically, ensuring stability.

#15

What is the maximum allowable gap between scaffold planks and the uprights?

1 inch
Explanation

The maximum allowable gap between scaffold planks and the uprights is 1 inch, maintaining a secure platform.

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