单选题What is NOT an advantage of the house-fall system when compared to a married-fall system using two of the ship’s booms? （）AThere is a steady spotting area under the dockside blockBLoading can be accomplished from a narrow apron without endangering the inboard boomCThe system can be used for working the second deck of a warehouseDThere is more accurate control of cargo drafts required to be stowed in the wings
单选题
What is NOT an advantage of the house-fall system when compared to a married-fall system using two of the ship’s booms? （）
A
There is a steady spotting area under the dockside block
B
Loading can be accomplished from a narrow apron without endangering the inboard boom
C
The system can be used for working the second deck of a warehouse
D
There is more accurate control of cargo drafts required to be stowed in the wings
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