The bow will swing to starboard
The bow will swing to port
The vessel will steer a zigzag course
The vessel will steer a fairly straight course.
第1题:
A life float on a fishing vessel must be equipped with ______.
A.a painter
B.red smoke flares
C.a jackknife
D.a signal mirror
第2题:
A twin-screw vessel with a single rudder is making headway. The engines are full speed ahead.There is no wind or current. Which statement is FALSE?
A.If one screw is stopped,the ship will turn toward the side of the stopped screw
B..The principal force which turns the ship is set up by the wake against the forward side of the rudder
C.Turning response by use of the rudder only is greater than on a single-screw vessel
D.With the rudder amidships,the ship will steer a fairly steady course
第3题:
You may BEST turn a twin-screw vessel about,to the right,in a narrow channel by using ______.
A.Both engines ahead and helm
B.One engine only
C.Port engine ahead and the starboard engine astern
D.Both engines astern and use helm
第4题:
A twin screw vessel, making headway with both engines turning ahead, will turn more readily to starboard if you ______.
A.reverse port engine, apply right rudder
B.reverse port engine, rudder amidships
C.reverse starboard engine, apply right rudder
D.reverse starboard engine, rudder amidships
第5题:
When turning a ship in restricted space with a strong wind,it is normally best to ______.
A.Go ahead on both engines with the rudder hard to one side,if on a twin-screw vessel
B.Back down with the rudder hard to one side,if on a single-screw vessel
C.Take advantage of the tendency to back to port,if on a twin-screw vessel
D.Turn so that the tendency to back into the wind can be used,if on a single-screw vessel
第6题:
When backing down with sternway,the pivot point of a vessel is ______.
A.about one-quarter of the vessel's length from the stern
B.at the bow
C.about one-third of the vessel's length from the bow
D.aft of the propellers
第7题:
A vessel is equipped with twin propellers,both turning outboard with the engines half ahead.If there is no wind or current and the rudders are amidships,what will happen?
A.The bow will swing to starboard
B.The bow will swing to port
C.The vessel will steer a zigzag course
D.The vessel will steer a fairly straight course
第8题:
A vessel fitted with twin screws is easier in ______ than a vessel with single screw.
A.turning maneuver
B.course setting
C.position fixing
D.regulating speed
第9题:
When one upbound vessel is overtaking another vessel and both are pushing a tow ahead,what reaction may you expect ________.
A.Both towheads will tend to drift apart,and the overtaking vessel will be slowed down
B.Both towheads will tend to drift together,and the overtaking vessel will be slowed down
C.Both towheads will tend to drift apart,and the overtaken vessel will be slowed down
D.Both towheads will tend to drift together,and the overtaken vessel will be slowed down
第10题:
A vessel is equipped with a single right-handed screw.With rudder amidships and calm wind, the vessel will most likely back ______.
A.straight astern
B.to port
C.to starboard
D.in no particular direction