Rudimentary treatise on mensuration and measuring |
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Página
... Drawing Compasses - Plotting Scales 95 Planning Surveys - The Field Book 96 To Survey with the Chain and Cross - Tables and five Problems , with numerous Examples 97 Arched and Vaulted Roofs To Survey with the Chain only - Four Problems ...
... Drawing Compasses - Plotting Scales 95 Planning Surveys - The Field Book 96 To Survey with the Chain and Cross - Tables and five Problems , with numerous Examples 97 Arched and Vaulted Roofs To Survey with the Chain only - Four Problems ...
Página
... draw a Sectional Line of several points in the Earth's surface , the Levels of which have been taken • Level Book Datum Line Practical Level Book Levels for the formation of a Section . 121 122 .ibid . 123 . 124 125 Level Book for ...
... draw a Sectional Line of several points in the Earth's surface , the Levels of which have been taken • Level Book Datum Line Practical Level Book Levels for the formation of a Section . 121 122 .ibid . 123 . 124 125 Level Book for ...
Página 3
... drawn at right angles to A B , it will divide the semicircle into two equal parts , each of which is called a quadrant , or one fourth of a circle . A chord is a right line joining the extremities of an arc , as FE . It divides the ...
... drawn at right angles to A B , it will divide the semicircle into two equal parts , each of which is called a quadrant , or one fourth of a circle . A chord is a right line joining the extremities of an arc , as FE . It divides the ...
Página 4
... draw CD , and it will cut AB in the middle point E. PROBLEM II . At a given distance E , to draw a straight line CD , parallel to a given straight line A B. C n m E- D B From any two points m and r , in the line A B , with a distance ...
... draw CD , and it will cut AB in the middle point E. PROBLEM II . At a given distance E , to draw a straight line CD , parallel to a given straight line A B. C n m E- D B From any two points m and r , in the line A B , with a distance ...
Página 5
... draw Co , the perpendicular required . m 2. When the point is nearly opposite the end of the line . From C draw any line Cm to meet B A , in any point m ; —bisect Cm in n , and with the centre n , and radius Cn , or mn , describe an arc ...
... draw Co , the perpendicular required . m 2. When the point is nearly opposite the end of the line . From C draw any line Cm to meet B A , in any point m ; —bisect Cm in n , and with the centre n , and radius Cn , or mn , describe an arc ...
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Términos y frases comunes
12 feet 20 feet A B C AMEN CORNER axis Baker's Land base bottom width centre chains Charles Tomlinson chord circle circular circumference content in cubic correction for curvature cubic feet cubic foot cubic yards curve decagon decimals depths diagonal diameter distance Duodecimals Engineering Surveying equal EXAMPLES feet 6 inches feet long figure find the area find the content find the solidity foot fore sights formula frustrum given ground half height instrument Land and Engineering length level book measured method miles multiply NOTE offsets parabola perpendicular polygon Prob PROBLEM pyramid quantity quarter girt radius railway cutting refraction required the area Required the content RULE RULE.-Multiply S. P. Woodward screws segment side slopes SLIDING RULE spirit level square feet square yards staves subtract Table tangent telescope trapezium VIRTUE BROTHERS W. D. Hamilton zone
Pasajes populares
Página 3 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees ; and each degree into 60 equal parts, called minutes ; and each minute into 60 equal parts, called seconds ; and these into thirds, &c.
Página 51 - The sphere may be conceived to be formed by the revolution of a semicircle about its diameter, which remains fixed.
Página 5 - Is. 6d. 76. GEOMETRY, DESCRIPTIVE, with a Theory of Shadows and Perspective, and a Description of the Principles and Practice of Isometrical Projection, by JF Heather.
Página 51 - A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within called the center.
Página 4 - SHIP-BUILDING AND NAVIGATION. 51. NAVAL ARCHITECTURE, by J. Peake. 3s. 53*. SHIPS FOR OCEAN AND RIVER SERVICE, Construction of, by Captain HA Sommerfeldt. Is. 53**.
Página 145 - EMIGRANT'S GUIDE TO TASMANIA AND NEW ZEALAND, by James Baird, BA [In Preparation. FINE ARTS. 20. PERSPECTIVE, by George Pyne. 2s. 27. PAINTING ; or, A GRAMMAR OF COLOURING, by G. Field. 2s. 40. GLASS STAINING, by Dr. MA Gessert, with an Appendix on the Art of Enamel Painting, &c.
Página 81 - Large and plain articles are usually measured by the square foot or yard, &c; but enriched mouldings, and some other articles, are often estimated by running or lineal measure •, and some things are rated by the piece. In measuring of Joists...
Página 86 - GLAZIERS' WORK. — Glaziers take their dimensions either in feet, inches, and parts ; or feet, tenths, and hundredths. And they compute their work in square feet. In taking the length and breadth of a window, the cross bars between the squares are included. Also, windows of round or oval forms are measured as square, measuring them to their greatest length and breadth, on account of the waste in cutting the glass.