航海英語STCW公約的有關內容單項選擇題每日一練(2019.01.24)

來源：考試資料網(wǎng)

1 What is the BEST conductor of electricity?（）

2 Orders of the Master to the officer of the watch which s/he must comply with are（）.

3 The BEST information on the nature and extent of damage to the vessel is obtained from（）.

4 What is the BEST conductor of electricity（）.

5 Upon completion of fueling a gasoline driven vessel it is necessary to（）.