航海英語船舶索具名稱單項選擇題每日一練(2019.01.09)

來源：考試資料網(wǎng)

1 Galvanizing would be suitable for protecting wire rope which is used for（）.

2 At the instant when a string of casing being run from a ship is landed in the well head,（）.

3 A bench hook is used for（）.

4 The signal man assisting a crane operator has his arm extended with his fingers closed and thumb pointing upward. This is the signal to（）.

5 The only wire rope termination which may be made in the field is（）.