单项选择题
A.portable B.semi-portable C.fixed D.disposable
Fire and abandon ship stations and duties may be found ...
单项选择题Fire and abandon ship stations and duties may be found on the（）.
A.crewman's duty list B.Certificate of Inspection C.shipping articles D.muster list
Fire alarm system thermostats are actuated by（）.A.smoke...
单项选择题Fire alarm system thermostats are actuated by（）.
A.smoke sensors B.the difference in thermal expansion of two dissimilar metals C.pressure loss due to air being heated D.an electric eye which actuates when smoke interferes with the beam
Except in rare cases，it is impossible to extinguish a s...
单项选择题Except in rare cases，it is impossible to extinguish a shipboard fire by（）.
A.removing the heat B.removing the oxygen C.removing the fuel D.interrupting the chain reaction
