The purpose of a preventer as it is used on a conventional yard and stay cargo rig is to().

A . allow greater than normal loads to be handled by the gear B . act as an inboard guy in the event the inboard guy parts during cargo handling C . assist the outboard guy in supporting stresses during cargo handling D . prevent the inboard guy from parting due to stresses during cargo handling

时间:2022-09-05 04:56:19 所属题库:大副批注题库

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