The set point adjustment of the device shown in the illustration is made by rotating what component? GS-RA-14 Illustration GS-RA-14: the U.S. Coast Guard has not released this illustration.

Official USCG Answer & Rule Citation

Correct Answer: Option D — "2"

Component "2" on the illustrated pressure control device represents the adjusting screw or nut used to set the operating pressure differential and cut-in/cut-out points by altering spring tension against the bellows assembly.

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