A、During annual repair
B、Usually during dock repair
C、Before sea trial
D、After 5 years from last annual survey
更多“When is dock survey carried out?（）”相关的问题
A、igniting boiler B、releasing air in sea water system C、starting generator D、cut off shore power
A、12 months since last dry-docking B、18 months since last dry-docking C、24 months since last dry-docking D、36 months since last dry-docking
A、when anchoring in the Mediterranean B、when docking stern to a berth C、when docking bow to a berth D、when anchoring in a strong current
A、when anchoring in the Mediterranean B、when docking stern to a berth C、when docking bow to a berth D、when anchoring in a strong current
A、Her anchor is dragging B、Her anchor is used in docking C、She is dredging her anchor D、Her anchor holds fast while she is swinging
A、examine the condition of the propeller B、chip and paint all hull protection zincs C、install new docking plugs in all cofferdams D、inspect the hull for hogging or sagging
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