单项选择题
A.the top 2-1/2 inches of each side B.the releasing gear lever C.the fuel tanks D.the thwarts
In order for combustion to occur inside a piping system...
单项选择题In order for combustion to occur inside a piping system such as a vapor collection header in a marine emmission control system,there must be().
A.fuel B.oxygen C.ignition D.All of the above
If the survival craft is not loaded to full capacity,th...
单项选择题If the survival craft is not loaded to full capacity,the personnel should be().
A.loaded more on the port side forward B.loaded equally on both sides with more forward C.loaded equally on both sides with more aft D.allowed to sit anywhere
If help has not arrived in 10-12 hours after you abando...
单项选择题If help has not arrived in 10-12 hours after you abandon a vessel in a survival craft,you should().
A.go in one direction until the fuel runs out B.plot a course for the nearest land C.take a vote on which direction you should go D.shut down the engine(s) and set the sea anchor