你可能感興趣的試題

When the vessel entering the dock, the first work that engineer should contact with the shipyard （）

A.releasing the boiler water
B.the explosion detecting and cleaning for the fuel tank
C.the docking project related item
D.shore power and fire fighting water supply

單項(xiàng)選擇題

When the dock is refilled with water after docking repair, the first work which should be done by engineers is （）

A.igniting boiler
B.releasing air in sea water system
C.starting generator
D.cut off shore power

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During the dock repair, when installing the tail shaft and propeller, who should be on the spot to supervise?（）

你可能感興趣的試題

When the vessel entering the dock, the first work that engineer should contact with the shipyard （）

When the dock is refilled with water after docking repair, the first work which should be done by engineers is （）