A.contains 15 pounds of CO2
B.weighs 15 pounds when full of CO2
C.has 15 pounds of pressure at the nozzle
D.weighs 15 pounds when empty
您可能感興趣的試卷
你可能感興趣的試題
A.consealed
B.detained
C.contained
D.kept
A.kept in nonmetal containers
B.discarded as soon as possible
C.cleaned thoroughly for reuse
D.kept in the paint locker
最新試題
Fire and abandon ship stations and duties may be found on the（）.
Foam is a very effective smothering agent and（）.
How does foam extinguish an oil fire?（）.
CO2 cylinders equipped with pressure actuated discharge heads will discharge automatically when（）.
Fire extinguishers on inspected vessels are numbered by size I through V，with I being（）.
Halon fire extinguishers are NOT effective when used on which types of fires?（）
Fire fighting equipment requirements for a particular vessel may be found on the（）.
Fire alarm system thermostats are actuated by（）.
Gas masks（）.
Firefighting foam is only effective when the foam（）.