A gas stove in an existing building is not providing adequate combustion air. What is the most likely cause of this issue, as per your knowledge of combustion air requirements?
- AThe building is too small for the stove
- The combustion air opening is too small
- CThe stove is not properly installed
- DThe building has insufficient natural ventilation
Exam tip
Understand the common issues that can arise with combustion air and how to identify them during an inspection.
Why B is correct
The correct answer is that the combustion air opening is too small, which is a common issue. The other options are less likely causes or not directly related to combustion air requirements.