MCAWS Marine Corps Cannoneer Course (MCCC) Practice Test

This question tests the signaling used during the loading sequence to coordinate the ram operation. After the loading tray is lowered and the round is pushed past the Swiss Groove, the crew member signals that the round is correctly positioned and the ram should proceed. Saying “Ready” establishes that the round is properly in place, and the immediate follow-up command to the ram is to perform the ram action. This two-part cue keeps timing precise and reduces the chance of mis-seating the round or firing at the wrong moment. The alternative phrasing would create confusion: “RAM READY” would imply the ram itself is ready rather than instructing the ram to begin, which isn’t the intended sequence. “STAGE CLEAR” doesn’t correspond to the ramming step, and “FIRE NOW” would skip ramming entirely, which isn’t correct at this stage of loading.