A、lighter than air
B、heavier than air
C、odorless
D、nontoxic
更多“The vapors given off by heated fuel oil are flammable, explosive, and （）”相关的问题
A、exerted by liquid cargo on the sides of a tank B、exerted by liquid cargo on a cargo hose body C、the lowest temperature and pressure that will cause a flammable liquid to give off vapors D、a measurement of the amount of flammable vapors given off by a liquid at a certain temperature
A、the vapor and air mixture is too rich B、it is mixed with certain proportions of air C、the vapor is too little compared to the air D、it is of heavy toxicity
A、no spark or flame is required to ignite gas or vapor B、a fuel begins to give off explosive vapors C、a fuel if ignited will continue to burn D、a 1% mixture of the fuel with air will explode
A、fuel oil vapor at the sludge tank vent B、unburned fuel vapors in the scavenge air receiver C、lube oil vapors in the crank case D、lube oil vapors in the engine room
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