A.the letters ICW after the aid's number or letter
B.yellow stripes,squares,or triangles marked on them
C.white retroreflective material
D.the light characteristic and color for lighted aids
您可能感興趣的試卷
你可能感興趣的試題
A.Bayou Sara
B.Baton Rouge
C.Head of Passes
D.Red River Landing
A.Thimble Shoal Main Channel or the South Auxiliary Channel
B.Any of the channels but keep to the right hand side
C.The South Auxiliary Channel
D.Thimble Shoal Main Channel
A.Any span is navigable
B.Northbank or Southbank
C.Southbank span only
D.Northbank span only
A.Right Descending Bank span
B.Left Descending Bank span
C.Center span
D.Water is equal under all spans
A.does not change
B.improves rapidly
C.improves only slightly
D.becomes poor
最新試題
All of the following are part of the fire triangle EXCEPT().
Explosive and flammable gasses are most likely to be encountered on a vessel().
In handling break bulk hazardous materials,it is forbidden to use().
An example of a grade B product is().
An aneroid barometer on a boat should always be().
An “on-load” release system on a survival craft means the cable can be released().
An example of a grade C product is().
An azimuth angle for a body is measured from the().
An inflatable liferaft is floating in its container,attached to the ship by its painter,as the ship is sinking rapidly. Which action should be taken with respect to the liferaft container? ()
An anchored vessel is servicing an aid to navigation and is restricted in her ability to maneuver. Which lights will she show? ()