航海英語船舶貨運(yùn)基本知識單項(xiàng)選擇題每日一練(2019.01.20)

來源：考試資料網(wǎng)

1 Heave is motion along the（）.

2 In order to determine the trimming arm for your vessel at any particular draft，which of the following would you compare?（）.

3 The ship’s draught forward is slightly deeper than the draught aft．This condition is called（）in shipping terms.

4 Angular motion about the longitudinal axis of a vessel is known as（）.

5 The ship’s draught forward is same as her draught aft.This condition is named as（）.