The physical difference of the water spray patterns developed by the high velocity tip and low velocity applicator is due to __________.

Correct Answer: Option C — the method of breaking up the water stream

The spray pattern is determined by the mechanical design of the nozzle tip. High-velocity tips use internal vanes or teeth to shear the water stream into fine droplets, whereas low-velocity applicators utilize a specific orifice design to break up the flow, creating a wider, gentler pattern for cooling purposes.