Which statement pertaining to log keeping is TRUE（）.<br>A:Entries relating to pre-voyage，pre-departure and daily tests are required<br>B:Both A and C<br>C:All distress，urgent and safety communications must be logged<br>D:Routine daily MF-HF and INMARSAT-C transmissions do not have to be logged

Which statement pertaining to log keeping is TRUE（）.
A:Entries relating to pre-voyage，pre-departure and daily tests are required
B:Both A and C
C:All distress，urgent and safety communications must be logged
D:Routine daily MF-HF and INMARSAT-C transmissions do not have to be logged

出自：海船船员证

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