【单选题】
According to MLC,the minimum hours of rest shall not be less than 10 hours in any 24-hour period,and()hours in any seven-day period.
A、70
B、72
C、75
D、77
A、70
B、72
C、75
D、77
A、be treated according to the C-Es command exactly B、be treated according to MARPOL C、accumulate in bilges or on tank tops in accordance with MARPOL D、discharge to sea at the specified areas
A、they are used B、the field windings are connected to the load C、the armature circuit is connected to the load D、the field windings are connected to the armature circuit