California IDEX Practice Exam

Which TWO factors most typically determine whether a room must have at least two exits?

1. Occupancy, travel distance

2. Occupant load, exit width

3. Travel distance, exit width

4. Occupancy, occupant load

The correct answer is: Occupancy, occupant load

The correct factors determining whether a room must have at least two exits are occupancy and occupant load. These two elements are crucial in building and fire codes. The occupancy of a space refers to the type of activity conducted within and can influence the level of risk associated with it. For example, assembly areas or spaces that accommodate large gatherings generally require more exits for safety. The occupant load is a calculation based on the space available and the expected number of occupants. A higher occupant load increases the need for multiple exits to facilitate safe evacuation in emergencies. Without adequate exits, a room may pose a significant risk, especially if a large number of people need to evacuate quickly. Therefore, both occupancy type and the calculated occupant load are essential for determining exit requirements in compliance with safety regulations.