remotely operated valves
fusible links
C02 system pressure switches
heat or smoke detectors
第1题：
When flammable liquids are handled in a compartment on a vessel，the ventilation for that area should be ______．
A.operated continuously while vapors may be present
B.operated intermittently to remove vapors
C.available on standby for immediate use
D.shut down if an explosive mixture is present
第2题：
A galley grease fire on the stove may be extinguished using______．
A.water
B.foam
C.the range hood extinguishing system
D.fire dampers
第3题：
Fire dampers prevent the fire spreading through the process of
A.convection
B.conduction
C.radiation
D.direct contact
第4题：
convection
conduction
radiation
direct contact
第5题：
conduction
convection
radiation
windage
第6题：
A fire in the galley ALWAYS poses the additional threat of ______.
A.contaminating food with extinguishing agent
B.spreading through the engineering space
C.causing loss of stability
D.a grease fire in the ventilation system
第7题：
Fighting a fire in the galley poses the additional threat of ______.
A.contaminating food with extinguishing agent
B.spreading through the engineering space
C.loss of stability
D.a grease fire in the ventilation system
第8题：
The ventilation system of your ship has fire dampers restrained by fusible links. Which statement is TRUE?
A.Fusible links must be replaced if a damper is activated
B.Fusible links are tested by applying a source of heat to them
C.Fusible links must be replaced at every inspection for certification
D.A fusible link will automatically open after a fire is extinguished and reset the damper
第9题：
A fusible link will automatically open after a fire is extinguished and reset the damper
Fusible links must be replaced at every inspection for certification
Fusible links are tested by applying a source of heat to them
Fusible links must be replaced if a damper is activated
第10题：
a break-glass and pull-cable system
electrical controls on the bridge
a mechanical arm outside the vent duct
the heat of a fire melting the link