航海英語船體設(shè)備單項(xiàng)選擇題每日一練(2019.01.25)

來源：考試資料網(wǎng)

1 A common means of connecting shots of anchor chain in the field is to use a（）.

2 The platform that supports the derrickman when tripping pipe is called the（）.

3 A bluff bar is a bar（）.

4 The term strake is used in reference to（）.

5 A design modification of an anchor chain which prevents kinking is the（）.