The（）is the intermediate deck between upper deck and the inside bottom of the vessel.

The foremost part of the upper deck is called the（）.A.f...

单项选择题The foremost part of the upper deck is called the（）.

When the density of water is 1000,i.e.in fresh water an...

单项选择题When the density of water is 1000,i.e.in fresh water and in summer zone a ship may load to the upper edge of the line marked（）.

When a ship in winter zone and in seawater of density10...

单项选择题When a ship in winter zone and in seawater of density1025,she must not load to more than the upper edge of the line marked（）.