The set point adjustment of the device shown in the illustration is made by rotating what component? Illustration 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 B — "2"
Pressure control set point adjustments are universally executed by rotating the primary range adjustment screw or nut, which alters spring tension opposing the sensing bellows or diaphragm.
100% Free & Open Access — No daily limits, paywalls, or gated answers on BrightMariner.