单项选择题
A.Actual weight of the ship's structure，outfitting，equipment and machinery B.Ballast load（weight） C.Cargo load D.Slamming and sloshing load
（）is not a longitudinal structural member.A.sideshellB....
单项选择题（）is not a longitudinal structural member.
A.sideshell B.bottom shell plating C.inner bottom plating D.transverse bulkhead
What is used to prevent twisting of a towing bridle?（）A...
单项选择题What is used to prevent twisting of a towing bridle?（）
A.A bitt B.A bulkhead C.A V-spring D.A fishplate
What is the purpose of cant frames in steel vessels? （）...
单项选择题What is the purpose of cant frames in steel vessels? （）
A.To support the overhang of the stern B.To provide strength to shell plating at the stern C.To add strength to the deck beams which support the weather decks D.To support the plating of a cylindrical tank
