CSLB Class B General Contractor's License Practice Exam

What type of bracing should be used for exhaust ventilation systems to ensure safety and compliance?

1. Support brackets

2. Ridge beams

3. Diagonal braces

4. Cross supports

The correct answer is: Support brackets

In the context of exhaust ventilation systems, it is crucial to use support brackets to ensure safety and compliance. Support brackets are specifically designed to hold equipment properly, maintaining their position securely while also accommodating for the dynamics of airflow and potential vibrations within the system. This helps prevent any sagging or structural failure that could lead to dangerous situations, such as exhaust leaks or system malfunction. The use of support brackets also ensures that the ventilation system meets local building codes and safety regulations, which typically require proper mounting and support for any mechanical systems. This further emphasizes the importance of correctly installing exhaust ventilation to maintain air quality and safety within the environment. Other options, while related to structural support, serve different purposes. For instance, ridge beams are primarily used in roofing and structural applications, diagonal braces are generally employed to provide lateral support to frames, and cross supports are often used in various applications but may not provide the specific level of support and compliance needed for ventilation systems. Thus, support brackets are the most suitable and compliant choice for this application.