Book updated Jun 2026. The C-16 (Fire Protection Systems) is a specialty contractor license issued by the Arizona Registrar of Contractors (ROC). It authorizes businesses and professionals to install, alter, and repair commercial and residential fire protection and suppression systems. We create these self-practice test questions module referencing the principles and concepts currently valid in the fire protection profession. They are for reinforcing learning, NOT for simulating “real” questions. Each question comes with an answer and a short explanation which aids you in seeking further study information. We want to make sure these questions are tough enough to really test your readiness and draw your focus to the weak areas. You should use this product together with other study resources for the best possible exam prep coverage. The C-16 classification allows contractors to work with water, steam, gas, or chemical-based fire protection systems. Authorized systems and components include: Automatic fire sprinklers, standpipes, and fire pumpsRestaurant hood suppression systems and other commercial kitchen equipmentSpecial hazard suppression systems using foam, carbon dioxide, or inert gasesUnderground piping, water storage tanks, and connections to off-premise water suppliesAssociated pneumatic, hydraulic, or electronic controls and low-voltage signaling devices.
Arizona Fire Protection Systems C16 Exam Self Practice Review Questions
