A.NOT contain more than 200 pounds of CO2
B.be automatically operated by a heat actuator
C.have an audible alarm
D.All of the above
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A.the discharge valve is open
B.the control box glass is broken
C.pressure from the control cylinders is detected
D.the control cylinders have been completely discharged
A.machinery spaces
B.cargo compartments
C.living quarters
D.galley
A.the single hook at the top of the raft
B.two lines passed under the raft
C.the towing bridle
D.All of the above
A.put back in service if some CO2 remains
B.hydrostatically tested
C.retagged
D.recharged
A.CO2
B.fresh air
C.the tested compartment's air
D.water
最新試題
Fire hose couplings().
Foam is a very effective smothering agent and().
Fire extinguishers on inspected vessels are numbered by size I through V,with I being().
Foam extinguishes a fire mainly by().
High-velocity fog().
Fire fighting equipment requirements for a particular vessel may be found on the().
Fusible-link fire dampers are operated by().
Foam-type portable fire extinguishers are most useful in combating fires involving().
Fire hose should be washed with().
Halon from extinguishers used on a class B fire,should be directed().