ersed section, at this The annexed cut represents a cross section of the axle of resistance overcome by lifting and the amount over- draft, 180 square feet; tunnage, 815 tuns. and journal-box, A being the axle, B the box, and C C come by breaking will be changed. Quality of metal, Her hull is of… … below, 10; internal diameter of flues above, 1 foot 5 faces of contact. cured rigidly to the wheels, and the journal-box to the inches; internal diameter of those below, two of 224 3d. That it is independent of the velocity of motion. carriage. ‘The rollers are made hollow and have the inches, four…
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