A.protected against freezing B.locked to prevent theft C.numbered sequentially D.pressurized at all times
A.cooling the outside bulkheads with water B.shutting all sources of air into the compartment C.closing the sea chest D.flooding the compartment with salt water
A.the other services are run off a reducing station with a pressure gage B.one of the required pumps is kept availabe for use on the fire main system at all times C.no relief valves are installed D.all of the above conditions are met
A.in a locked cabinet in the machinery space B.in an unlocked cabinet in the machinery space C.in a separate and accessible location D.at a fire hydrant location
A.preventing oxygen from reaching the burning material B.cooling the burning material below its ignition temperature C.using the extinguishing agent to make the burning material fire-resistant D.using the extinguishing agent to absorb the heat
微信掃一掃關(guān)注公眾號后聯(lián)系客服
微信掃碼免費(fèi)搜題
