航海英語船舶檢驗(yàn)報(bào)告單項(xiàng)選擇題每日一練(2019.01.19)

來源：考試資料網(wǎng)

1 The angle between the flukes and the shank of an anchor is called the（）.

2 The annual survey for endorsement of a Load Line Certificate must be held within（）.

3 （）the incomplete nature of the survey，heavy draught vessels are warned not to navigate within the 10 fathom line.

4 During fueling，all doors，hatches，and ports（）.

5 In which case is the IOPP Certificate of an inspected vessel NOT invalidated?（）