航海英語船舶強度單項選擇題每日一練(2019.01.26)

來源：考試資料網(wǎng)

1 Frames to which the tank top and bottom shell are fastened are called（）.

2 Camber，in a ship，is usually measured in（）.

3 The load chart of a crane enables the operator to combine the load radius with boom length to determine the（）.

4 Compared to internal structural plating，the exterior hull plating on a vessel is usually（）.

5 The result of two forces acting in opposite directions and along parallel lines，is an example of what type of stress?（）