航海英語(yǔ)海上救助單項(xiàng)選擇題每日一練(2019.01.08)

來(lái)源：考試資料網(wǎng)

1 A capsized small sail vessel is best righted when what part of the vessel is downwind?（）

2 If you must land on a beach with an oar-propelled lifeboat through a heavy surf，the recommended method is to（）.

3 AN ILLNESS PREFERABLY OF AN INFECTIOUS NATURE SEIZING MORE THAN TWO PERSONS ON BOARD AT THE SAME TIME defines（）.

4 For a ship not on an international voyage，an approved substitute for an impulse projected rocket-type line throwing appliance is a（）.

5 On a ship，a fire pump may be used for other purposes if（）.