单项选择题
The emergency bilge suction or bilge injection valve is used to prevent （） of the ship.
A.proceeding B.overloading C.collision D.flooding
单项选择题 Oil Record Book Part I shall be provided to （）.
单项选择题 Which of the following should be recorded in Oil Record Book Part I (machinery space operation) ?（）
单项选择题 A ruptured diaphragm in a thermostatic expansion valve will cause the valve to （）.
