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Elements of Drawing and Mensuration Applied to the Mechanic Arts. a Book for ...
No preview available - 2016
12 feet 20 feet ABCD altitude angle base body breadth building called centre chord circle circumference cone contain convex surface cottage cubic cubic feet curve cylinder decimal describe diameter dimensions direction distance divided door draw drawn elevation entire equal EXAMPLES Explain face fall feet 6 inches figure find the area follows foot front geometrical given greater half height Hence horizontal inches inscribed kinds length less manner marked means measure moulding Multiply necessary object oblique parallel pass perpendicular piece plane of projection polygon prism pyramid radius rectangle regular represent right angles roof rule scale segment shade side solidity specific gravity sphere square feet straight line suppose taken thickness timber triangle unit vertical wall yards
Page 17 - Each degree is divided into 60 equal parts called minutes, and each minute into 60 equal parts called seconds.
Page 170 - A zone is a portion of the surface of a sphere, included between two parallel planes which form its bases.
Page 149 - Multiply the area of the base by the altitude, and the product will be the solidity. 1. What is the solidity of a cylinder 8 feet in length and 2 feet in diameter?
Page 172 - The surface of a sphere is equal to the product of its diameter by the circumference of a great circle.
Page 225 - An equilibrium is produced in all the levers, when the weight multiplied by its distance from the fulcrum is equal to the product of the power multiplied by its distance from the fulcrum. That...
Page 111 - The area of a triangle is equal to half the product of the base and height.
Page 23 - The square described on the hypothenuse of a rightangled triangle is equal to the sum of the squares described on the other two sides.
Page 240 - As the tabular specific gravity of the body, Is to its weight in avoirdupois ounces, So is one cubic foot^ or 1728 cubic inches, To its content in feet, or inches, respectively.