The struts of the compressor front frame provide passages for all of the following mediums EXCEPT which one?
Official USCG Answer & Rule Citation
Correct Answer: Option B — Fuel oil
The compressor front frame struts are designed to route various fluids and air for engine operation. They accommodate scavenge oil, lube oil, and seal-pressurization air. Fuel oil is delivered to the engine through external piping and the fuel manifold, not through the internal passages of the compressor front frame struts.
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