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Which action（s）are included in crane operations ________．
A.Pre-operation of the anchor windlass
B.Preparing steam on deck
C.Luff，slew，and hoist operations
D.All of the above
参考答案
更多 “ Which action（s）are included in crane operations ________．A.Pre-operation of the anchor windlassB.Preparing steam on deckC.Luff，slew，and hoist operationsD.All of the above ” 相关考题
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clean anchor chain as it's hauled inB
recover anchors which have lost their buoysC
run and retrieve anchorsD
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All of the above
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