单项选择题

The description Racon beside an illustration on a chart would mean a （）.

A.radar conspicuous beacon
B.circular radiobeacon
C.radar transponder beacon
D.radar calibration beacon

相关考题

The compass rose on a nautical chart indicates both var...

单项选择题The compass rose on a nautical chart indicates both variation and （）.

A.deviation
B.annual rate of variation change
C.precession
D.compass error

The charts sold are of （）.A.newly edition with up to da...

单项选择题The charts sold are of （）.

A.newly edition with up to date correction and in reasonable prices
B.the current edition and incorporate the last Notices to Mariners correction
C.the current edition and incorporate the latest Notices to Mariners correction at the time of sale
D.brand-new one with up to date correction and clean writing

The chart symbol indicating that the bottom is coral is...

单项选择题The chart symbol indicating that the bottom is coral is （）.

A.C
B.Cl
C.Co
D.c

海图及海图作业

The description Racon beside an illustration on a chart would mean a （）.