Identify three advantages to cold rolled steel: o) it costs less
o) its relatively soft
o) it has a shinier surface
o) it has a finer grain structure
o) it has better dimensional tolerances

You are making beer. the first step is filling the glass carboy with the liquid wort. the internal diameter of the carboy is 15 in., and you wish to fill it up to a depth of 2 ft. if your wort is drawn from the kettle using a siphon process that flows at 3 gpm, how long will it take to fill?