Which of the following indicates that a fire extinguisher is operable?

A fire extinguisher's operability depends on several key factors that ensure it can effectively combat a fire when needed. When assessing whether a fire extinguisher is operable, it is essential to confirm that all identified criteria are met.

The integrity of the safety seals is vital because they indicate that the extinguisher has not been tampered with or used. If the seals are intact, it shows that the extinguisher is ready for use.

Additionally, having an unobstructed path to the fire extinguisher is crucial. In an emergency, an unobstructed route ensures that individuals can quickly access the extinguisher without delay caused by obstacles.

Lastly, the extinguisher must be full and pressurized to guarantee it will function effectively. A full and pressurized extinguisher signifies that it contains an adequate amount of extinguishing agent and is operational.

Since all these factors — safety seals, unobstructed accessibility, and being full and pressurized — contribute collectively to the operability of a fire extinguisher, the assessment concludes that meeting all these criteria is necessary for confirming its readiness for use.