A、sweep flames away with water spray
B、shut off the leak
C、use a chemical foam fire extinguisher
D、call the local fire department
更多“Generally，the first action in extinguishing an LFG fire caused by escaping gas is to（）.”相关的问题
A、sweep flames away with water spray B、shut off the leak C、use a chemical foam fire extinguisher D、call t e local fire department
A、The first cabin astern of the galley is his. B、The first cabin astern of the saloon is his. C、The first cabin astern of the bridge is his. D、The first cabin astern of the gallery is his.
A、a separate air ejector unit B、a direct unimpeded connection between second stage and salt water feed heater C、either by vacuum drag or an external line from the first stage via a fixed orifice D、the fixed orifice provided in the steam supply line
A、get the bow up B、discharge from the wings first C、discharge from the centerline tanks first D、discharge from amidships first
A、taken up through the eye of the first line B、taken up over the eye of the first line C、made fast to the first line D、taken up from the eye of the first line
A、the most common method used in the United States B、too expensive for common use C、generally safe to sea life D、generally harmful to sea life
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