Blueprint reading; a practical manual of instruction in blueprint reading through the analysis of typical plates with reference to mechanical drawing conventions and methods, the laws of projection, etc . Fig. 77. Cylinder ^-1 ^ Fig. 78. Right Cylinder. Fig. 79. Inscribed Cylinder surface generated by a straight line connecting the bases and movingalong their circumferences. The bases are usually circles and sucha cylinder is called a circular cylinder, Fig. 77. A rigid cylinder, Fig. 78, is one whose side is perpendicular tothe bases. The altitude of a cylinder is the perpendicular distance b
Blueprint reading; a practical manual of instruction in blueprint reading through the analysis of typical plates with reference to mechanical drawing conventions and methods, the laws of projection, etc . Fig. 77. Cylinder ^-1 ^ Fig. 78. Right Cylinder. Fig. 79. Inscribed Cylinder surface generated by a straight line connecting the bases and movingalong their circumferences. The bases are usually circles and sucha cylinder is called a circular cylinder, Fig. 77. A rigid cylinder, Fig. 78, is one whose side is perpendicular tothe bases. The altitude of a cylinder is the perpendicular distance betweenthe bases. A prism whose base is a regular polygon may be inscribed inor circumscribed about a circular cylinder. Fig. 79. CONES A cone is a solid bounded by a conical surface and a plane whichcuts the conical surface. It may be considered as a pyramid withan infinite number of sides, Fig. 80. The conical surface is called the lateral area and it tapers to apoint called the vertex; the plane is called the base. The altitude of a cone is the perpendicular distance from thevertex to the base. 115 50 MECHANICAL DRAWING An element of a cone is any straight line from the vertex to thecircumference of the base. A circular cone is a cone whose ba
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Keywords: ., bo, bookcentury1900, bookdecade1910, booksubjectmechanicaldrawing
