单项选择题
A.A member of the engineering watch B.A member of the navigational watch C.A member of the Stewards Department D.All of the above
While you are on watch entering port，the Master gives t...
单项选择题While you are on watch entering port，the Master gives the helmsman a rudder command which conflicts with a rudder command from the Pilot.You should make sure the helmsman（）.
A.Obeys the Pilot B.Obeys the Master C.Asks you for instructions D.Brings the rudder to a point midway between the two conflicting positions
While underway in thick fog you are on watch and hear t...
单项选择题While underway in thick fog you are on watch and hear the cry“man overboard”.Which type of maneuver should you make（）.
A.Figure eight turn B.Round turn C.Racetrack turn D.Williamson turn
What is the BEST conductor of electricity（）.A.Carbon di...
单项选择题What is the BEST conductor of electricity（）.
A.Carbon dioxide B.Distilled water C.Fresh water D.Salt water
