单项选择题
A.cutting the old line off and renewing same B.an approved servicing facility ashore C.opening the case and replacing the entire line D.one of the ship's officers
Inflatable liferafts shall be serviced at an approved s...
单项选择题Inflatable liferafts shall be serviced at an approved servicing facility every 12 months or not later than the next vessel inspection for certification. However，the total elapsed time between servicing cannot exceed（）.
A.12 months B.15 months C.17 months D.18 months
Inflatable liferafts are provided with（）.A.a Very pisto...
单项选择题Inflatable liferafts are provided with（）.
A.a Very pistol B.a towing connection C.a portable radio D.canned milk
In evacuation from a ship，an individual without the opt...
单项选择题In evacuation from a ship，an individual without the option of a survival craft or liferaft should enter the water on the leeward side，except when（）.
A.there is burning oil on the water B.there is a rescue craft in the area C.water temperature is below 40°F D.a rigid survival craft is in the area
