航海英语沿海与大洋航行单项选择题每日一练(2019.01.09)

单项选择题
On a gnomonic chart，a great circle track between Los Angeles and Brisbane will appear as a （）.
A.loxodromic curve
B.curved line concave to the equator
C.straight line
D.spiral approaching the poles as a limit
单项选择题
Large vessel leaving. Keep clear（）approach channel.
A.off
B.reach
C.from
D.of
单项选择题
You are running parallel to the coast and take a running fix using bearings of the same object.If you are making less speed than used for the running fix，in relation to the position indicated by the fix，you will be（）.
A.Closer to the coast
B.Farther from the coast
C.On the track line ahead of the fix
D.On the track line behind the fix
单项选择题
It is an（）condition precedent in every voyage charter-party that the ship shall proceed on the voyage without departure from her proper course.
A.implemented
B.implied
C.impossible
D.improper
单项选择题
In regions where ice conditions prevail in the winter，（）.
A.the lantern panes of unattended lights may not become covered with ice or snow
B.the lantern panes of unattended lights may become covered with ice or snow
C.ice or snow is likely caused colored
D.the white lights are likely caused to appear colored