Experimental Engineering ...

abscissæ accuracy accurate amount angle apparatus applied axis beam briquette calorimeter cement centre clamps coefficient of friction compression computed connected constant corresponding curve cylinder determined diagram diameter distance draw-head dynamometer elastic limit elongation Engineers equal equation error extensometer force formula fulcrum gauge graduated heat hydraulic instrument knife-edge length levers load machine material mean ordinate measured Methods of Testing micrometer modulus modulus of elasticity modulus of rigidity moment of inertia motion move multiplied observations obtained pendulum pipe piston pivot plane planimeter poise pounds pressure quantity radius reading record-wheel Riehlé rotate runner rupture scale scale-beam screw shearing shown in Fig slide slide-rule specific gravity specimen square inch standard steam strain strength Strength of Materials stress surface temperature tensile tensile strength tension test-piece testing-machine thermometer Thurston tion torsion tracing-arm tracing-point transverse tube velocity vernier vertical viscosity weight wheel zero-circle