California IDEX Practice Exam 2025 – All-in-One Guide to Master Your Certification!

The statement about deadbolts not being allowed on entry doors in a single-family home is not accurate. In fact, deadbolts are generally permitted and often recommended for enhancing security on entry doors. They provide an additional locking mechanism that helps prevent unauthorized entry.

The requirement for two exits from a second floor is indeed a crucial safety measure in residential construction. This rule ensures that if one exit is blocked, there is a secondary route for escape in case of emergencies, such as fire.

Regarding door knobs needing to be lever-operated, this is not a universal requirement for all doors in single-family homes. While lever handles can provide easier access for individuals with disabilities, traditional knob handles are still widely accepted, particularly in residential settings.

Lastly, the requirement for corridors is that they should be at least 36 inches wide in residential construction, not 44 inches. A corridor that is 44 inches wide might be mandated in specific commercial buildings or under certain conditions to accommodate wheelchair access or other safety standards.

Overall, understanding egress regulations is vital for ensuring safety and compliance in residential homes, particularly for emergency exits and accessibility.