What does the second 'S' in the P.A.S.S. acronym represent?

The second 'S' in the P.A.S.S. acronym stands for "Squeeze the trigger." This critical step in using a fire extinguisher emphasizes the importance of applying pressure to the handle or lever in order to release the extinguishing agent effectively. Squeezing the trigger generates the necessary force to direct the extinguishing material at the base of the fire, which is crucial for extinguishing flames successfully.

Understanding the proper technique of squeezing allows the user to maintain control over the extinguisher, ensuring that the agent is dispersed accurately and efficiently. This step follows the initial action of pulling the pin and is essential for a successful and safe operation of the fire extinguisher.