What must the crew deploy during Drill #4?

The correct response indicates that during Drill #4, the crew must deploy a 200-foot 1¾" pre-connect. This choice is significant because the 1¾" pre-connect is a standard hose size used in many fire situations where versatility and maneuverability are essential.

This hose size allows for effective handling while providing a sufficient flow rate for combating residential and smaller commercial fires. The 200-foot length is beneficial as it offers a good reach without being overly cumbersome, making it easier for firefighters to navigate through tight spaces and around obstacles commonly found at emergency scenes.

Understanding the standard operating procedures for hose deployment ensures that the crew can efficiently and effectively respond to fires, ensuring adequate water supply and optimal performance during firefighting operations. This choice aligns with training objectives and prepares the crew for real-life incidents they may encounter, reinforcing operational readiness and safety.