1 Study your audience â try to find out the age range and the educational or social background. Itâll help you choose the most appropriate wording and references that will appeal to the majority of the targeted audience.  Once the topic is chosen, come up with 3-4 arguments that would speak in favor of your subject.
Fire extinguishers should be maintained at regular intervals (at least once a year), or when specifically indicated by an inspection. Maintenance is a âthorough checkâ of the extinguisher. It is intended to give maximum assurance that an extinguisher will operate effectively and safely.
The inspection should assure that: 1  Fire extinguishers are in their assigned place. 2  Fire extinguishers are not blocked or hidden. 3  Fire extinguishers are mounted in accordance with NFPA 10.  Pressure gauges show adequate pressure; carbon dioxide (CO2) extinguishers must be weighed to determine if leakage has 1  occurred. Pin and seals are in place.