| If a vessel is to be laid up for an extended period of time with minimal utilities provided from ashore, what statement is true as it relates to keeping gearboxes, turbine casings, and engine crankcases dry and free of moisture? |
| A) A combination of mechanical circulation of air and dehumidification should be used. |
| B) A combination of an absence of air circulation and dehumidification should be used. |
| C) A combination of an absence of air circulation and humidification should be used. |
| D) A combination of mechanical circulation of air and humidification should be used. |
