Flame screens are used to().
A、contain flammable fumes
B、protect firefighters from flames
C、prevent flames from entering tanks
D、keep flames and sparks from getting out of an engine's exhaust system
A、contain flammable fumes
B、protect firefighters from flames
C、prevent flames from entering tanks
D、keep flames and sparks from getting out of an engine's exhaust system
A、pressure vacuum relief valves B、excess flow valves C、safety relief valves D、flame screens
A、contain flammable fumes B、protect firefighters from flames C、prevent flames from entering tanks D、keep flames and sparks from getting out of an engine's exhanst system
A、SCREEN options offer protection against various attacks B、SCREEN options are deployed prior to route and policy processing in first path packet processing C、SCREEN options are deployed at the ingress and egress sides of a packet flow D、SCREEN options, you must take special care to protect OSPF
A、permits the passage of vapor but not of flame B、prevents the passage of flammable vapors C、prevents inert gas from leaving a tank D、permits vapors to exit but not enter a tank
A、A.permit the passage of vapor but not of flame B、B.prevents the passage of flammable vapors C、C.prevents inert gas from leaving a tank D、D.permits vapors to exit but not enter a tank