航海英語船舶證書單項(xiàng)選擇題每日一練(2018.12.28)

來源：考試資料網(wǎng)

1 Which certificate is always issued by the China Classification Society（）.

2 Free Radio Pratique will be granted by the Port Health Office in the following case （） .

3 The Certificate of pratique shall only have effect in （）.

4 Maritime Declaration of Health is to be rendered to （） by the master of ship arriving from port outside the territory．

5 A vessel’s Derat Certificate is always issued by （）.