. The Street railway journal . II. 13* TIME FIG. 1.—AVERAGE WATT-HOURS PER TON-MILE OF ALLCARS TESTED ; car 101, having the same length of body and number oftrucks as car 138, but having four 35-hp motors and a gearratio of 1 to ; car 480, having a 29-ft. body, two trucks, four40-hp motors, and a gear ratio of 1 to The service required of these four equipments was exactlythe same, namely, miles per day at an average scheduleof The runs were made on succeeding speed days. 9.
. The Street railway journal . II. 13* TIME FIG. 1.—AVERAGE WATT-HOURS PER TON-MILE OF ALLCARS TESTED ; car 101, having the same length of body and number oftrucks as car 138, but having four 35-hp motors and a gearratio of 1 to ; car 480, having a 29-ft. body, two trucks, four40-hp motors, and a gear ratio of 1 to The service required of these four equipments was exactlythe same, namely, miles per day at an average scheduleof The runs were made on succeeding speed days. , TIME. FIG. 3.—PASSENGERS AND KW-HOURS PER HALF TRIP,CAR NO. 169 first been determined. For the purpose of this paper a line wasselected having light grades and reasonably small line losses,a line passing through the business center of a city and reach-ing the residential section, thus at all hours of the day calling
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectstreetr, bookyear1884
