For an electro-hydraulic cargo-handling pedestal-type deck crane, what event would result in an immediate stop to all crane motions, including slewing, hoisting, and luffing? |
A) All motions are stopped by the action of the slewing platform limit switches. |
B) All motions are stopped by the loss of electric power to the crane. |
C) All motions are stopped by the action of the safe working load cutout switch or the slack wire limit switch. |
D) All motions are stopped by the action of the boom maximum outreach and minimum outreach limit switches. |