單項選擇題Two vessels are abreast of each other and passing port to port in a confined waterway. What should you expect as your bow approaches the screws of the other vessel? ()

A.Your speed will significantly increase
B.Your draft will significantly decrease
C.Your bow will sheer towards the other vessel
D.Your bow will sheer away from the other vessel


您可能感興趣的試卷

你可能感興趣的試題

1.單項選擇題Topside icing that blocks freeing ports and scuppers().

A.is usually below the center of gravity and has little effecton stability
B.will cause water on deck to pocket and increase stability
C.may decrease stability by increasing free surface effect due to water on deck
D.increases the effective freeboard and increases thewind-heel affect

2.單項選擇題Topside icing decreases vessel stability becauseit increases().

A.displacement
B.free surface
C.draft
D.KG

3.單項選擇題Topside icing decreases vessel stability because it is usually off-center and().

A.increases displacement
B.increases the height of the center of gravity
C.increases draft
D.reduces the pocketing of free surface

4.單項選擇題The proximity of pack ice may be indicated by().

A.changes in seawater salinity
B.glare on clouds on the horizon
C.changes in air temperature
D.icebergs

5.單項選擇題Small floes of rough,hummocky sea ice capable of damaging a vessel().

A.can usually be detected by radar in a smooth sea at a range of 4 to 6 kilometers
B.are indistinguishable from sea return on the PPI
C.are invisible to radar when covered with a thick layer of snow
D.are usually seen at night before they are close enough to provide a radar echo