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單項選擇題

The VDR system is designed to operate（）once it is set up correctly.There is no user interaction.

A.automatically
B.accurately
C.promptly
D.conspicuously

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單項選擇題

Information from the stations and installations shall be appropriatelysharedby（）.

A.all crew members
B.all the watchkeeping personnel
C.all passengers
D.all visitors

單項選擇題

The only cylindrical chart projection widely used for navigation is the（）.

A.Lambert conformal
B.Mercator
C.aximuthal
D.gnomonic

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