When under maneouvring conditions with the machinery being manually operated the control unit or console should be （）<br>A:automatically controlled<br>B:continuously manned<br>C:off power<br>D:none of the above is true

When under maneouvring conditions with the machinery being manually operated the control unit or console should be （）
A:automatically controlled
B:continuously manned
C:off power
D:none of the above is true

出自：海船船员证

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