航海英語航行值班與海上避碰單項(xiàng)選擇題每日一練(2019.01.08)

來源：考試資料網(wǎng)

1 If a seaplane is not used as a means of transpiration on water but is capable of being used so，it shall（）.

2 In determining a safe speed（）shall not be among those taken into account.

3 A vessel conducting mine clearing operations will show（）.

4 A vessel（）a crossing vessel，shall not normally enter a separation zone or cross a separation line.

5 In determining a safe speed（）shall not be among those taken into account.