航海英語SOLAS公約的有關(guān)內(nèi)容單項選擇題每日一練(2019.01.23)

來源：考試資料網(wǎng)

1 Temporary Certificates of Inspection are effective until the（）.

2 When attempting to free an anchor jammed in the hawsepipe，the simplest method of freeing it may be（）.

3 Temporary Certificates of Inspection are effective until the（）.

4 To determine the number of able seamen required on an inspected vessel，you should check the （）.

5 The document that certifies the correctness of the load line marks on a ship is called the （）.