A tackle is two blocked when the blocks are（）.<br>A:equally sharing the load<br>B:jammed together<br>C:as far apart as possible<br>D:rove to the highest mechanical advantage

A tackle is two blocked when the blocks are（）.
A:equally sharing the load
B:jammed together
C:as far apart as possible
D:rove to the highest mechanical advantage

出自：海船船员证

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