Construction Supervisor License Practice Exam

How many exit access doorways are required for a boiler room with fuel-fired equipment rated at 400,000 BTUs?

1. 1

2. 2

3. 4

4. 3

The correct answer is: 1

In determining the number of exit access doorways required for a boiler room with fuel-fired equipment rated at 400,000 BTUs, it is important to consult the relevant building codes and safety standards. Typically, for rooms where fuel-fired equipment is installed, there are specific requirements based on the size and type of equipment, as well as the occupancy and use of the space. For a boiler room of this size and type, building codes dictate that there must be at least one exit access doorway to ensure safe egress in case of an emergency. This single doorway allows individuals to exit the room safely and access a means of escape, which is vital in circumstances involving equipment that may pose hazards, such as fire or carbon monoxide poisoning. In smaller or less complex boiler rooms, having one exit access doorway fulfills the safety requirements, assuming the layout allows for safe egress towards a designated exit path. As the size or capacity of the equipment increases or if the occupancy level rises, additional exit access doorways may be needed to accommodate more personnel and provide redundancy in emergency situations. In this scenario, however, the standard dictates that one doorway suffices for the specified boiler rating. Hence, the requirement for a single exit access doorway is in line with safety protocols