单选题Anchor shackles should have a breaking strength that is（）.Aequal to the chains they are connectingB25% more than the chains they are connectingC50% more than the chains they are connectingD100% more than the chains they are connecting
单选题
Anchor shackles should have a breaking strength that is（）.
A
equal to the chains they are connecting
B
25% more than the chains they are connecting
C
50% more than the chains they are connecting
D
100% more than the chains they are connecting
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