To avoid scavenge fires occurring the engine timing and equipment maintenance ().
A、should be correctly carried out
B、should correctly be taken place
C、should carded with care
D、must to carry out with great care
A、should be correctly carried out
B、should correctly be taken place
C、should carded with care
D、must to carry out with great care
A、should be correctly carried out B、should correctly be taken place C、should carried with care D、must to carry out with great care
A、The power-driven tug must maneuver to avoid collision B、You must maneuver to avoid the tug and tow C、You must maneuver to avoid collision only if the tug is to leeward and the wind is on your port side D、Both vessels are required to maneuver to avoid collision
A、To avoid shock, reduce the speed of moving hatch cover by inching control. B、To avoid shock, reduce the speed of moving hatch cover by control levers. C、To avoid shock, reduce the position of moving hatch cover by inching control. D、To avoid shock, reduce the course of moving hatch cover by control levers.