单项选择题
A.the chief engineer B.the engineer on cabin watch C.the bridge officer on watch D.the master
UMS are mainly unattended overnight and during this tim...
单项选择题UMS are mainly unattended overnight and during this time （） should have control of the main engine.
The officer in charge of the engineering watch shall en...
单项选择题The officer in charge of the engineering watch shall ensure that all machinery involved with the maneuvering of the ship can be immediately be placed in the manual mode of operation when notified that the ship is （）
A.at anchor B.at unsheltered anchorage C.in congested waters D.in an open road-stead
Who is in charge of the auxiliary boilers?（）A.The chief...
单项选择题Who is in charge of the auxiliary boilers?（）
A.The chief engineer B.The second engineer C.The third engineer D.The fourth engineer
