单项选择题
A chart projection depicting the poles and a small area on either side of a connecting meridian，that is sometimes used for star charts，is the（）.
A.azimuthal gnomonic projection
B.Lambert conformal projection
C.transverse Mercator projection
D.polyconic projection
点击查看答案&解析
相关考题
-
单项选择题
A chart position enclosed by a square is a(n)（）.
A.fix
B.estimated position
C.dead reckoning position
D.running fix -
单项选择题
A change of a documented vessel’s name can only be made by the（）.
A.American Bureau of Shipping
B.Commissioner of Customs
C.Treasury Department
D.Coast Guard -
单项选择题
A chain bridle is used when towing astern because it（）.
A.is easy to connect
B.provides an effective catenary and absorbs shock due to its weight
C.makes rigging a swivel unnecessary
D.prevents the tow from yawing by the drag of the chains in a seaway
