If an anchor windlass has been idle for some time, you should （）.<br>A:repack all valve stems<br>B:lubricate it prior to use<br>C:replace the foundation bolts<br>D:balance the warping heads

If an anchor windlass has been idle for some time, you should （）.
A:repack all valve stems
B:lubricate it prior to use
C:replace the foundation bolts
D:balance the warping heads

出自：海船船员证

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