单项选择题
A.breaking the weak link B.releasing the tie-down strap C.pulling the operating cord D.releasing the CO2 canister
An inflatable liferaft should be manually released from...
单项选择题An inflatable liferaft should be manually released from its cradle by().
A.cutting the straps that enclose the container B.removing the rubber sealing strip from the container C.loosening the turnbuckle on the securing strap D.pushing the button on the hydrostatic release
An inflatable liferaft is thrown into the water from a ...
单项选择题An inflatable liferaft is thrown into the water from a sinking vessel. What occurs automatically after the painter trips the CO2 bottles to inflate the raft?().
A.The sea anchor deploys B.The floor inflates C.If upside down,the craft rights itself D.The painter detaches from the raft
An inflatable liferaft is hand-launched by().A.pulling ...
单项选择题An inflatable liferaft is hand-launched by().
A.pulling a cord B.cutting the wire restraining bands C.removing the rubber packing strip D.throwing the entire container overboard