Michigan Residential Builders License Practice Test

What is a requirement for masonry walls exposed to winds greater than 8 feet according to MIOSHA Part 2?

1. Warning signage

2. Written certification of employee training

3. Restricted zones around walls

4. Flat foundation assessment

The correct answer is: Restricted zones around walls

The requirement for masonry walls exposed to winds greater than 8 feet according to MIOSHA Part 2 includes the establishment of restricted zones around these walls. This provision is intended to ensure the safety of workers by minimizing their exposure to potential hazards posed by these structures under high wind conditions. When winds exceed this height, masonry walls can become unstable, leading to the risk of collapse. The implementation of restricted zones helps to control access and protect personnel from injury by limiting movement in areas where the risk is heightened. In addition to restricted zones, other safety measures may also be necessary, but the focus on creating boundaries serves as a direct response to the increased risk associated with high-wind conditions. Elements like warning signage and employee training may be part of broader safety protocols, but they do not specifically address the variability of masonry wall behavior in windy situations as effectively as restricted zones do. A flat foundation assessment is generally related to structural integrity but does not pertain directly to the wind exposure of masonry walls.