Which of the following items don’t belong to dock repair works?()
Which of the following items don’t belong to dock repair works?()
When the tail-shaft is drawn from a vessel in dry-dock, which of the following inspections is required to be carried out?()
When the tail-shaft is drawn from a vessel in dry-dock, which of the following inspections is required to be carried out?()
When a vessel is in dry-dock, the vessel’s engineers should ().
When the dock is refilled with water after docking repair, the first work which should be done by engineers is ()
When a vessel is in dry-dock, the vessel’s engineers should ().
If a mooring line should part while you are tying up at a dock,you should make a temporary eye by tying a().
When the dock is refilled with water after docking repair, the first work which should be done by engineers is ()
Dock中的图标下列哪些不能移动和删除?()