航海英語水手工藝單項選擇題每日一練(2019.01.18)

來源：考試資料網(wǎng)

1 The cheek length of a block in inches should be about（）.

2 When in command of a lifeboat under oars，the command TOSS OARS means to（）.

3 The lay of a line refers to（）.

4 A ketch is a sailing vessel with（）.

5 When picking up your mooring at the buoy，the correct method is to（）.