NASCLA Commercial Building Practice Exam

The correct choice highlights the required specifications for overhead covering of equipment used in site clearing. A minimum thickness of 1/8 inch steel plate or 1/4 inch woven wire mesh with openings no greater than 1 inch is essential for ensuring adequate protection against falling debris.

This requirement is based on safety regulations and practices designed to prevent injuries to workers and damage to equipment from objects that may fall from above. The thickness of the materials specified is intended to provide robust protection, while the mesh's design ensures that it can effectively contain smaller debris.

Using 1/4 inch woven wire mesh allows for visibility and ventilation while maintaining safety standards, making it practical for various construction environments. The requirement of no openings greater than 1 inch further enhances safety, as it minimizes the risk of larger debris passing through and potentially causing harm.

In contrast, the other options do not meet the safety standards or may not provide the necessary level of protection for the equipment and personnel involved in site-clearing operations.