Engine General (Supplementary) USCG Question #1219 (Set 23)

When responding to a 'right rudder' command from the amidships position, which parts of the steering gear system illustrated will be subjected to the highest pressure? GS-0137

USCG Exam Illustration GS-0137
USCG Examination Diagram: Illustration GS-0137
Official USCG Answer & Rule Citation

Correct Answer: Option B — "E" and "B"

In a standard four-ram steering gear, a 'right rudder' command pressurizes the cylinders that drive the rudder stock to starboard. Based on the hydraulic schematic, ports E and B are the high-pressure supply lines feeding the specific cylinders required to execute the starboard movement of the rudder.

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