A fire pump may be used for other purposes if（）. -题库考试答案搜索网

A fire pump may be used for other purposes if（）.

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2022-01-13 23:23

A、the other services are run off a reducing station with a pressure gage
B、one of the required pumps is kept available for use on the fire main system at all times
C、no relief valves are installed
D、all of the above conditions are met

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