单项选择题
A.the forward boat on the starboard side B.behind boat number 1 on the port side C.behind boat number 1 on the starboard side D.behind boat number 2 on the port side
Limit switches（）.A.control the descent rate of a lifebo...
单项选择题Limit switches（）.
A.control the descent rate of a lifeboat B.control the ascent rate of a lifeboat C.cut off power to the winch when the lifeboat nears the final stowed position D.cut off power to the winch when the lifeboat reaches the davit bumpers
Lifeboat hatchets should be（）.A.kept in a lockerB.secur...
单项选择题Lifeboat hatchets should be（）.
A.kept in a locker B.secured at each end of the boat with a lanyard C.kept next to the boat coxswain D.kept in the emergency locker on the ship and brought to the lifeboat when needed
In the first 24 hours after abandoning a vessel，water s...
单项选择题In the first 24 hours after abandoning a vessel，water should be given only to personnel who are（）.
A.thirsty B.sick or injured C.wet D.awake
