A、Electrically non-conductive
B、Relatively inexpensive
C、Effective against chemicals containing an oxidizer
D、All of the above
更多“Which characteristic is an advantage of Halon as a fire extinguishing medium?（）”相关的问题
A、common forwarding class B、forwarding equivalence class C、equivalent class characteristics D、forwarding class characteristics
A、Slightly higher fuel consumption B、Lack of directional control when backing C、Inefficient at high shaft RPM D、Some unusual handling characteristics
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