Rudimentary treatise on mensuration and measuring |
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Página 39
... chains , east side 35.75 chains , north side 37.55 chains , west side 41.05 chains , and the diagonal from south - west to north - east 48.35 chains ? Ans . 123a . Or . 11.8656p . 6. What is the area of a trapezium , the diagonal of ...
... chains , east side 35.75 chains , north side 37.55 chains , west side 41.05 chains , and the diagonal from south - west to north - east 48.35 chains ? Ans . 123a . Or . 11.8656p . 6. What is the area of a trapezium , the diagonal of ...
Página 65
... chains or 66 yards ; required the content in cubic yards . Ans . 124663 cubic yards . PROBLEM VIII . To find the solidity of a sphere or globe . RULE . - Multiply the cube of the diameter by 5236 . FORMULE . 3,6 S S = D3 , and D = π ...
... chains or 66 yards ; required the content in cubic yards . Ans . 124663 cubic yards . PROBLEM VIII . To find the solidity of a sphere or globe . RULE . - Multiply the cube of the diameter by 5236 . FORMULE . 3,6 S S = D3 , and D = π ...
Página 92
... CHAIN . THE chain , usually called Gunter's chain , is almost generally used in the British dominions , for measuring the distances re- quired in a survey . It is 66 feet , or 4 poles , in length , and is divided into 100 links , which ...
... CHAIN . THE chain , usually called Gunter's chain , is almost generally used in the British dominions , for measuring the distances re- quired in a survey . It is 66 feet , or 4 poles , in length , and is divided into 100 links , which ...
Página 93
... chain acquires extension by much use , it should there- fore , be frequently examined , and adjusted to the proper length by taking out some of the rings between the links : for this pur- pose , chains having three rings between each ...
... chain acquires extension by much use , it should there- fore , be frequently examined , and adjusted to the proper length by taking out some of the rings between the links : for this pur- pose , chains having three rings between each ...
Página 94
... chains , or 1000 links , having now been measured and noted in the field book , the follower returns the ten arrows to the leader , and the same operation is repeated as often as necessary . When the leader arrives at the end of the ...
... chains , or 1000 links , having now been measured and noted in the field book , the follower returns the ten arrows to the leader , and the same operation is repeated as often as necessary . When the leader arrives at the end of the ...
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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.