The purpose of requesting Multiple Alarms is to

• A. Mobilize additional resources for larger or more complex incidents.
• B. Delay response to assess situation.
• C. Limit resources to a single unit.
• D. Notify only the incident commander.

Answer: (A)

When a fire or incident grows beyond what one unit can handle, escalating to multiple alarms brings in more manpower, equipment, and support to the scene. This rapid increase in resources ensures there are enough engines, ladder companies, rescues, and command staff to perform critical tasks safely—such as finding and rescuing occupants, establishing water supply, performing ventilation, protecting exposures, and managing rehab and scene safety. It also makes it possible to bring in mutual aid if needed, smoothing how the incident is staffed as it evolves.

Delaying response to assess the situation isn’t the purpose of raising alarms, nor is limiting resources to a single unit. And while the incident commander is informed, alarms are not about notifying only the IC; they are about mobilizing a broad, capable response to handle larger, more complex incidents.