航海英語救生作業(yè)單項選擇題每日一練(2019.01.12)

來源：考試資料網

1 The limit switches on a ships survival-craft winch system（）.

2 Inflatable liferafts are provided with（）.

3 An inflatable liferaft can be launched by（）.

4 As a vessel sinks to a depth of 15 feet，the hydrostatic trip releases the liferaft container from its cradle by（）.

5 After abandoning ship which action should be taken IMMEDIATELY upon entering a liferaft?（）