Question 899 Deck Safety

The correct answer is B) the nozzle end will whip about causing damage or injury. The reasoning behind this is that a charged fire hose with the nozzle open on deck poses a significant safety hazard. If left unattended, the pressurized water flow through the open nozzle can cause the hose to whip about uncontrollably, potentially causing damage to the vessel's structure or injuring nearby personnel. This is a well-known risk that is emphasized in Coast Guard regulations and training for firefighting and deck safety. The other options, while potentially problematic, do not directly address the primary danger of an unattended, charged fire hose with an open nozzle on deck, which is the uncontrolled whipping motion of the nozzle end.