航海英語安全通信單項(xiàng)選擇題每日一練(2019.01.19)

來源：考試資料網(wǎng)

1 When a survival craft drill is held，the person in charge must insure that（）.

2 Which action(s) should the operator of a pedestal crane take if crane control is lost?（）

3 What would most likely prevent a SART’s signal from being detected?（）

4 Which statement pertaining to log keeping is TRUE?（）

5 How can the SART’s audible tone monitor be used?（）