航海英語(yǔ)船舶索具名稱單項(xiàng)選擇題每日一練(2019.01.26)

來源：考試資料網(wǎng)

1 The main function of the core of a wire rope is to（）.

2 A whipping is（）.

3 A stopper used in securing the ground tackle for sea that consists of a grab attached to a turnbuckle is a（）.

4 A 6x12，two-inch wire rope has（）.

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