A practical treatise on ... land and engineering surveying, Band 341863 |
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Ergebnisse 1-5 von 89
Seite iii
... draw parallel lines by three methods To bisect or divide a line equally To raise a perpendicular by three me- thods To find a mean proportional To draw a scale equal to another 30 31 ib . The radius of a circle given to find the side of ...
... draw parallel lines by three methods To bisect or divide a line equally To raise a perpendicular by three me- thods To find a mean proportional To draw a scale equal to another 30 31 ib . The radius of a circle given to find the side of ...
Seite iv
... draw a tangent to a circle The same when the point is out of the circle · PAGE 40 To find the diameter of a circle ... draw an ellipsis by the trammel To describe a parabola " an egg - shape figure AREAS defined To reduce decimals to ...
... draw a tangent to a circle The same when the point is out of the circle · PAGE 40 To find the diameter of a circle ... draw an ellipsis by the trammel To describe a parabola " an egg - shape figure AREAS defined To reduce decimals to ...
Seite vi
... draw a working section . 184 • ib . Levelling with a theodolite 185 152 Description of mountain barometer 186 aneroid ib . 99 • · ib . • • 153 ib . 154 • ib . • · ib . 155 On gradients To find the rate of inclination of a gradient To ...
... draw a working section . 184 • ib . Levelling with a theodolite 185 152 Description of mountain barometer 186 aneroid ib . 99 • · ib . • • 153 ib . 154 • ib . • · ib . 155 On gradients To find the rate of inclination of a gradient To ...
Seite 18
... of a hundred - weight to its proper term : .625 x 4 = 2.500 × 28 = 14.000 ; or 2 quarters and 14 lbs . LOGARITHMS , SINES , AND TANGENTS . The radius or 18 LAND AND ENGINEERING SURVEYING . 2 To draw an angle equal to another.
... of a hundred - weight to its proper term : .625 x 4 = 2.500 × 28 = 14.000 ; or 2 quarters and 14 lbs . LOGARITHMS , SINES , AND TANGENTS . The radius or 18 LAND AND ENGINEERING SURVEYING . 2 To draw an angle equal to another.
Seite 27
... draw or pole out a straight line is of the utmost importance ; however simple it may appear , it is difficult . If the base lines of a survey are not most accurately poled out straight , no matter how accurate they may be chained , it ...
... draw or pole out a straight line is of the utmost importance ; however simple it may appear , it is difficult . If the base lines of a survey are not most accurately poled out straight , no matter how accurate they may be chained , it ...
Andere Ausgaben - Alle anzeigen
A Practical Treatise on ... Land and Engineering Surveying Henry S. Merrett Keine Leseprobe verfügbar - 2015 |
A Practical Treatise On ... Land and Engineering Surveying Henry S Merrett Keine Leseprobe verfügbar - 2018 |
Häufige Begriffe und Wortgruppen
A B C acres adjustment base line bubble calculated centre chain lines chord circle circumference circumferentor collimation column compass correct cross sections cube yards curve datum line described diameter Diff difference Ditto divided divisions draw the line equal fence field-book fifth column figure find the area fixed flag fore sights frustrum given ground height horizontal inches and decimals inclosure instrument intersecting length line A B logarithm manner mark measure method minutes multiply needle object Offsets in inches parallel plate parallelogram pencil perpendicular plotted poles Problem protractor quantity quotient Radius in chains right angles roods Rule scale secant sector segment sextant side A B sine slopes spirit level square links staff station straight edge subtract surface survey surveyor TABLE take the angle tangent points telescope theodolite tie line tracing paper transverse distance trapezium triangle vernier vertical whole
Beliebte Passagen
Seite 102 - All the interior angles of any rectilineal figure, together with four right angles, are equal to twice as many right angles as the figure has sides.
Seite 66 - ... the rail; multiply the length by the breadth and the product by the height; then divide the product by two, and you have the number of bushels of shelled corn in the crib.