单项选择题
A.need to repair B.need to be repaired C.needs to repair D.needs repairing
I remember （）the oil separator the day before yesterday...
单项选择题I remember （）the oil separator the day before yesterday But it failed again.
A.to repair B.to be repaired C.repairing D.being repaired
During bunkering, the request for stoppage of pumping s...
单项选择题During bunkering, the request for stoppage of pumping shall be made, as a rule, 5 minutes （）.
A.ago B.before C.ahead D.front
The clutch band of a constant tensioning mooring winch ...
单项选择题The clutch band of a constant tensioning mooring winch must be set up tight enough to drive the winch drum and should slip only when （）.
A.excessive loads are placed on the winch B.minimum pull is being exerted by the winch C.automatic operation of the winch is desired D.wire is being retrieved at the maximum rate
