航海英語(yǔ)甲板與船體保養(yǎng)單項(xiàng)選擇題每日一練(2019.01.18)

來(lái)源：考試資料網(wǎng)

1 The margin plate is the（）.

2 Which tackle arrangement has the LEAST mechanical advantage（）.

3 What is meant by the term TOPPING THE BOOM?（）

4 Which will cause a wire rope to fail（）.

5 An upright vessel has negative GM. GM becomes positive at the angle of loll because the（）.