Which color scheme identifies the AFFF service line?

Which color scheme identifies the AFFF service line?

• A. Striped Blue/Red
• B. Striped Red/Blue
• C. Striped Yellow/Black
• D. Striped Red/Green

Answer: (D)

Color coding on shipboard hoses and service lines is used so crew can quickly identify what each line carries. The striped red and green pattern marks the AFFF foam service line, signaling that this hose supplies the Aqueous Film Forming Foam concentrate used to fight fuel fires. Recognizing this pattern helps you connect to the correct source and apply foam where needed, instead of using a different line that might carry water or another substance. The red/green stripes are distinctive for AFFF, while other color schemes indicate other systems, so this pattern uniquely identifies the AFFF service line.

Color coding on shipboard hoses and service lines is used so crew can quickly identify what each line carries. The striped red and green pattern marks the AFFF foam service line, signaling that this hose supplies the Aqueous Film Forming Foam concentrate used to fight fuel fires. Recognizing this pattern helps you connect to the correct source and apply foam where needed, instead of using a different line that might carry water or another substance. The red/green stripes are distinctive for AFFF, while other color schemes indicate other systems, so this pattern uniquely identifies the AFFF service line.