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Machines Work for Us
Transmission of Forces Through Fluids
11 other sections not shown
air screw amount Automatic train controls automobile engines balance blades boiling brakes bucket called coal bed combustion chamber compressing piston condensate cooling water countershaft crank crankshaft cut-off cylinder Diesel engines driving force drum efficiency electric evaporate exhaust steam expansion fans feed water fire-tube boilers fireman flywheel form of energy forward stroke four-cycle fresh charge friction furnace gases gear heat high pressure higher ignition increases inertia injection engines inlet internal combustion engine lever live steam load locomotive machines mechanical advantage mechanical stokers mixture engines motion nozzle operation pipe port power piston power stroke prime mover produced propeller shaft pull pulley pumps pushes rope rotation rotor scavenging ships shown in Fig space speed steam engine steam power plant stone suction superheater supply surface surface condensers temperature to-day train tubes turbine two-cycle usually valve water wheels water-tube boilers weight wind