Engine Plants (Supplementary) USCG Q#709 (Set 7)

The fire extinguishing equipment shown in the illustration is a large __________. See Illustration SF-0009

USCG Exam Illustration SF-0009 — USCG Examination Diagram: **Illustration SF-0009**

Official USCG Answer & Rule Citation

Correct Answer: Option D — dry chemical hose reel system

Hose reel systems installed in machinery spaces for rapid-response fuel fire suppression utilize large quantities of dry chemical powder. The continuous flow design employs an expellant gas cylinder paired with a powder storage tank connected to a dedicated application reel.

All Engine Plants (Supplementary) Sets Practice Set 7