FPAS Fire Systems Design (FSD) study guide
FPAS Fire Systems Design (FSD) · Work through your exam, one topic at a time.
The Fire Protection Accreditation Scheme (FPAS) is run by Fire Protection Association Australia (FPA Australia), and Fire Systems Design (FSD) is one of its accreditation streams. FPA Australia's website lists FSD under Accreditation & Licensing alongside Fire Systems Certification, Fire Safety Assessment, Inspect and Test, and Recognised Business, and it maintains a public Fire Systems Design register of accredited practitioners. The FPAS Fire Systems Design (FSD) study guide has 5 sections and about 1,460 words.
01Fire Detection and Alarm Systems
A fire detection and alarm design must match detection technology to the expected fire signature and the environment. Ionization smoke detectors respond well to small, flaming fires but are prone to dust and cooking aerosols; photoelectric detectors respond to visible smoke and are generally preferred where smoldering fires are credible.
340 words, about 2 min02Automatic Fire Sprinkler Systems
Wet-pipe systems are the default where freezing is not a risk. Dry-pipe systems use air or nitrogen and require a larger design area and faster water delivery; pre-action systems add detection and are used where accidental discharge is unacceptable; deluge systems open all heads on a signal.
315 words, about 2 min03Fire Hydrant and Hose Reel Systems
Hydrant design is about available flow at a usable residual pressure, not static pressure alone. A flow test records static pressure, residual pressure and pitot flow; the results are extrapolated to a reference residual, commonly 20 psi (1.4 bar).
276 words, about 1 min04Gaseous and Special Hazard Fire Suppression Systems
Clean-agent and inert-gas systems protect occupied or high-value spaces by reducing oxygen or interrupting combustion chemistry. Design must establish the agent, design concentration, enclosure volume, leakage area, discharge time and holding time.
273 words, about 1 min05Portable and Mobile Fire Extinguishing Equipment
Selection starts with the fire class: A (ordinary combustibles), B (flammable liquids), C (energized electrical), D (combustible metals) and K (cooking oils). Extinguishers carry ratings such as 2A:10B:C: the number before A is the water-equivalent rating, the number before B is the area of a test fire, and C has no numerical rating.
256 words, about 1 min