Answer:1. What is a Fire Detection Alarm System?A Fire Detection and Alarm System is a network of devices and equipment that detects the presence of fire, smoke, or heat and alerts building occupants to the danger. The system typically sounds an alarm, initiates emergency procedures, and can automatically notify emergency services to prevent fire escalation and ensure the safety of people in the area.2. Components of a Fire Alarm System1. Fire Alarm Control Panel (FACP): - The central hub of the fire alarm system. It monitors all connected devices and signals when there is an emergency. The panel receives inputs from various detectors and initiates alarms or activates other safety protocols. 2. Initiating Devices: - These devices detect signs of fire (like heat, smoke, or flames) and send a signal to the control panel. - Smoke Detectors: Sense the presence of smoke. - Heat Detectors: Activate when there is an unusual rise in temperature. - Manual Pull Stations: Allow individuals to manually trigger the alarm if they spot a fire.3. Notification Appliances: - These devices alert building occupants when a fire is detected. Examples include: - Audible Alarms: Sirens, bells, or horns that sound during an emergency. - Visual Alarms: Flashing lights or strobe lights for people with hearing impairments.4. Power Supply: - The system relies on a reliable **power source** to operate. It typically includes: - Primary Power: Supplied by the building’s electrical system. - Backup Power: Battery packs or generators ensure the system works during power outages.5. Alarm Notification Device Circuits: - These circuits connect the notification appliances (audible and visual alarms) to the fire alarm control panel, ensuring the alarms activate when necessary.6. Communication Devices: - These devices send automatic alerts to fire departments or emergency services when an alarm is triggered, ensuring a rapid response.7. Annunciator Panel: - A display panel located in accessible areas of the building, showing the status of the fire alarm system and the exact location of any triggered alarm.3. Diagram of a Fire Alarm System-Refer to the image attached.1. Fire Alarm Control Panel in a central location (usually near a building entrance or security office).2. Smoke and Heat Detectors spread across different rooms, hallways, and critical areas like kitchens.3. Manual Pull Stations positioned near exits or high-traffic areas.4. Notification Appliances (e.g., alarms and flashing lights) located in key areas where they are easily heard or seen.5. Primary and Backup Power Supplies connected to the Fire Alarm Control Panel.6. Communication Devices linked to emergency services.