单项选择题
The static stability curve for a given vessel peaks at 34°. For this ship，the danger angle for a permanent list would be about（）.
A.8.5° B.17° C.34° D.51°
单项选择题 The stability which exists after the unintentional flooding of a compartment on a ship is called（）.
单项选择题 The stability of a semisubmersible ship would be seriously reduced if flooding occurred in the（）.
单项选择题 The moment of a force is a measure of the（）.
