increase reserve buoyancy
decrease the righting moments
decrease KG
increase KM
第1题:
A situation has occurred where it becomes necessary for you to be towed. What action should be taken to prevent your vessel from yawing? ______.
A.Shift weight to the bow
B.Shift weight to the center of the boat
C.Shift weight to the stern
D.Throw excess weight overboard
第2题:
During cargo operations,your vessel develops a list due to the center of gravity rising above the transverse metacenter.To correct the list,you should ______.
A.Shift weight to the high side
B.Shift weight to the centerline
C.Add weight in the lower holds or double bottoms
D.Remove weight from the lower holds or double bottoms
第3题:
On a vessel, multiplying a load’s weight by the distance of the load’s center of gravity above the baseline results in a(n) ______.
A.transverse moment
B.vertical moment
C.righting moment
D.inclining moment
第4题:
Aboard a vessel, dividing the sum of the transverse moments by total weight yields the vessel’s
A.vertical moments
B.transverse position of the center of gravity
C.inclining moments
D.righting moments
第5题:
A vessel’s position should be plotted using bearings of ______.
A.buoys close at hand
B.fixed known objects on shore
C.buoys at a distance
D.All of above
第6题:
A vessel sighting a northern right whale dead ahead should ______.
A.maintain course and speed
B.alter course to give a wide clearance
C.report the whale's position to the Canadian Coast Guard
D.All of the above
第7题:
A vertical shift of weight to a position above the vessel’s center of gravity will ______.
A.increase reserve buoyancy
B.decrease the righting moments
C.decrease KG
D.increase KM
第8题:
Which vessel may show three lights in a vertical line,the top and bottom being red and the middle being white?
A.A vessel engaged in diving operations
B.A pilot vessel
C.A vessel trawling
D.All of the above
第9题:
Aboard a vessel, dividing the sum of the longitudinal moments by total weight yields the vessel’s ______.
A.inclining moments
B.righting moments
C.vertical moments
D.longitudinal position of the center of gravity
第10题:
Aboard a vessel, dividing the sum of the vertical moments by total weight yields the vessel’s_____.
A.height of the center of gravity
B.vertical moments
C.righting moments
D.inclining moments