Which of the following describe the types of smoke detectors in the Air Canada Rouge fleet?

Which of the following describe the types of smoke detectors in the Air Canada Rouge fleet?

• A. Ionized (electric power) only
• B. Smoke sampling ports (electric power) only
• C. Ionized (electric power) and Smoke sampling ports (electric power)
• D. Photoelectric detectors only

Answer: (C)

Aircraft smoke detection relies on different sensor technologies to catch smoke in various areas. Ionization detectors use a small radioactive source to create ions in a chamber; when smoke enters, the ion flow is disrupted and an alarm is triggered. Smoke sampling port detectors pull air through a network of tubes to a central sensing chamber, detecting smoke even in harder-to-reach spaces. In the Air Canada Rouge fleet, both ionized detectors and smoke sampling port detectors are installed, all powered by electrical circuitry. Photoelectric detectors aren’t listed as part of this fleet’s configuration, so the combination of ionized and smoke sampling port detectors best describes the system.

Aircraft smoke detection relies on different sensor technologies to catch smoke in various areas. Ionization detectors use a small radioactive source to create ions in a chamber; when smoke enters, the ion flow is disrupted and an alarm is triggered. Smoke sampling port detectors pull air through a network of tubes to a central sensing chamber, detecting smoke even in harder-to-reach spaces. In the Air Canada Rouge fleet, both ionized detectors and smoke sampling port detectors are installed, all powered by electrical circuitry. Photoelectric detectors aren’t listed as part of this fleet’s configuration, so the combination of ionized and smoke sampling port detectors best describes the system.