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GENERAL. RESULTS OF TESTS. Number of Test. Date—July . Duration of Coal Test................................. Tous Displacement....................................... Moan Steam Pressure................................... M. P. Receiver Pressure................... " L.P. " " ...................... Vaccum............................................... Revolutions fanpermin.................... '¦ Temperature air outside.................... at fan............................ at furnace.................... in uptake...................... " " feed water.................... Pressure air at fan, inches............................ '• at furnace, inches.................... " " uptake, inches......................... Mean Revolutions Main Engines, per rain.. Speed in miles per hour............................ Slip perceiitum........................................... Total coal burned........................................... Total ashes produced...................................... Total combustible......................................... Water fed to boilers, pounds.......................... Water fed to boilers, per hour....................... Water from and at 212° per hour.................... gl.8 2485 154.25 54.7 11.75 21.5 431 67 273. 597. 147.:.: 2.9 .4 84.54 14.51 .058 19895 22'( 17695, 9 hrs. lc9751 21083.5 23529.2 6-7 2485 1.1-2.4:- 64.5 13.5 21.3 I2li 49 223. 622. 149.25 2.77 .41 .2175 7-8 8 5390 5365 156.2 170. 56.5 50. 12.85 12. 21.36 22.05 418 400 50 78 182.5 470. 148.9 2.75 .52 3-16 80 189 520. 146.5 3.2 .7 3-16 1.22 82.22 86.26 L3.94 13.46 .055 .099 206001 2260 18340 15000 1625 13275 6 hrs. ]28489 8 hrs. , 157222 19652.8 21414.9 21912.81 23886 14.06 .104 4390 680 3910 l&hr. 39022 26014 28140 9 10 x"" 5365J 156.2o| 51.3 12.5 21.48 431 69 85.3 187 487. 148.3 2.88 .55 1-8 81.37 77.56 13.2 12.63 .106 .107 5335 151.6 58.5 15. 21.01 415 186 471. 152.7 2.7 .52 5-32 19000 2090 16910 8 hrs. 168497 21062 23484 10000 1100 809 4 hrs. 77103 19276 2144 General Results Continued. Number of Test. 27 28| 29 30 31 32 34 35 36 37 38 39 Id 41 42 43 41 4f 41 47 4£ 49 50 51 52 53 54 Mean effective pressure, II. P.-j j^j? [..... M. P.................. L. P................... " reduced to L. P Indicated liorse Power, H. P.................... M. P..................... L. P.................... Tolal.................... " " Air Pump........... Per cent, air pump of total....................... Indicated water consumption in L. P....... Water by meter per I. II. P. per hour...... Coal per hour............................................. Combustible per hour............................... Coal per foot grate surface, per hour........ Coal per foot heating surface per hour..... Coal per 1 H. P. per hour........................... Combustible per I. H. P. per liour............. Apparent evaporation per lb. coal........... " " per lb. comb......... Water from and at 212° peril), coal........... " combustible.. Horse power of boilers.. I.H.P Oz. coal per ton displacement per mile.. Oz. coal net ton cargo per mile............. I. 11. P. per foot grate per hour.............. Indicated thrust, net tons...................... 56.4 55.2 42.2 43 25.7 25. 10. 9.3 28.19 22.8 22.5 9.3 9.2 24.41 389.4 384.2 453.5 389. 444.1 413.4 1287. 1186.6 13. 12.7 .0102 .012 12.7 12.06 16.4 16.5 2397. 2490.9 2132. 222:;. 27.2 28.3 .58 .6 1.86 2.10 1.65 1.87 8.79 7.87 9.89 8.84 9.81 8.77 11.03 9.86 682 635 435 418 1.058 1.15 14.6 13.5 15.69 15.06 54.5, 54.8 26.8 25.2 10.9 10.1 29.25 369.8. 452.7 470.5 1293. 13.25 .0095, 11.68 16.5 2647. 2342. 30. .64 2.04 LSI 8.09 9.14 9.02 10.2 692 580 .579 .88 14.7 16.21 4 65.? 5 6 .9 49.8 64.7 5S.7 111 25.:: 24. 10.13 9.65 30.91 ¦ 9. 8 28.6 163.1 400.8 496.8 423.9 468.3 iii.s 1428.2 1266.5 23. 18.4 .016 .014 12. 11.57 18.2 16.6 2634. 2375. 2345. 2113.7 29.3 27. .63 .57 1.84 1.87 1.64 1.66 9.87 8.87 11.09 9.96 10.68 9.88 12. Ll.il 736 680 596 556 .55 .532 .854 .82 16.2 14.4 17.67 16.04 48.4 18.6 17.9 11.9 12.2 26.72 313.1 299.2 508.8 1121.1 11.7 .0105 10.62 16.3 2105. 1873. 23.9 .51 1.88 1.65 9.11 10.23 10.17 11.12 620 549 12.7 14.9