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單項(xiàng)選擇題

Every ship constructed on or after（）shall comply with all the applicable requirements of this chapter.

A.1 February 1995
B.1 February 1992
C.1 July 1997
D.1 February 1999

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單項(xiàng)選擇題

In case a ship is in emergency or distress in any of 4 areas, it is required to use the continuous（）alert.

A.MF/HF
B.SART
C.EPIRB
D.any of A, B, C

單項(xiàng)選擇題

Radio beacon can be activated（）in case of distress.

A.only automatically
B.only manually
C.both automatically and manually
D.only by remote control