A、A.flammable vapor by volume in air
B、B.oxygen present to support combustion
C、C.the temperature of the flash point
D、D.the lower limit of explosibility of the mixture
更多“The explosive range of a mixture of flammable vapors is specified as a percentage of （）.”相关的问题
A、above the explosive range B、within the explosive range C、below the explosive range D、None of the above
A、above the explosive range B、within the explosive range C、below the explosive range D、None of the above
A、A.the vapor air mixture is too rich to burn B、B.an explosion may occur if a source of ignition is present C、C.the vapor air mixture is too lean to bum the upper explosive D、D.limit has been exceeded
A、The temperature of the substance must be equal to or above its fire point B、The air must contain oxygen in sufficient quantity C、The mixture of vapors with air must be within the explosive range D、All of the above
A、It is lower than the ignition temperature B、It is the temperature at which a substance will spontaneously ignite C、It is the temperature at which a substance, when ignited, will continue to bum D、It is the temperature at which the released vapors will fall within the explosive range
A、Create a new VLAN for the out-of-range users. B、Add a wireless access point for the out-of-range users. C、Upgrade the out-of-range users’ SSID searching software. D、Enable network sharing on the users’ computers that are within range.
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