航海英語STCW公約的有關內(nèi)容單項選擇題每日一練(2019.01.18)

來源：考試資料網(wǎng)

1 The ratio of the height of a vessel’s rudder to its width is referred to as the（）.

2 The grip of a joint represents the（）.

3 During a storm，the chance of fatigue failure of a mooring line will increase as（）.

4 On which vessels are the officers and deck crew allowed to operate under a two-watch system on voyages of less than 600 miles? （）

5 The Master to prosecute all voyages with the utmost（）and to render customary assistance with the Vessel’s Crew.