DISCUSSION ON THE WORKING OF STEEP GRADIENTS AND SHARP CURVES ON RAILWAYS.

Keywords: FRANCE, ITALY, EUROPE, ALPS, MOUNT CENIS, RAILWAYS, WORKING, GRADIENTS, CURVES, ENGINES, LOCOMOTIVES, RAILS, WEAR, MOUNTAINS, ROADWAYS, ADHESION, RESISTANCE, SNOW, ATMOSPHERIC, TIRES, TRACTION, BRAKES, TRAMWAYS, SHARP, INCLINES, WHEELS, TUNNELS, FRICTION, AXLES, STEEL, CENTRAL, BOGIES, BOILERS, METALS, EXPERIMENTS, COSTS, COEFFICIENTS, STEEP, PNEUMATIC, PASSES