A practical treatise on ... land and engineering surveying, Volume 341863 |
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Page iii
... area of a given square POLYGONS defined The breadth of a polygon to find the radius of a circle to contain that polygon . · · • 32 ib . The side of an octagon to find the radius of a circle . ib . ib . ib . · 41 42 43.
... area of a given square POLYGONS defined The breadth of a polygon to find the radius of a circle to contain that polygon . · · • 32 ib . The side of an octagon to find the radius of a circle . ib . ib . ib . · 41 42 43.
Page 10
... contained in -4 , it is augmented by 2 to make up 6 , in which the divisor is contained two times ; then the 2 just borrowed being carried to the decimal figure 6 , & c . , makes 2.68124 , which divided by 3 gives .893747 . SINES AND ...
... contained in -4 , it is augmented by 2 to make up 6 , in which the divisor is contained two times ; then the 2 just borrowed being carried to the decimal figure 6 , & c . , makes 2.68124 , which divided by 3 gives .893747 . SINES AND ...
Page 20
... contained in the said dividend , exclusive of its right hand figure , and set that quotient figure both in the quotient and divisor . Multiply the whole augmented divisor by this last quotient figure , and subtract the product from the ...
... contained in the said dividend , exclusive of its right hand figure , and set that quotient figure both in the quotient and divisor . Multiply the whole augmented divisor by this last quotient figure , and subtract the product from the ...
Page 27
... contained under three dimensions ; length , breadth , and thickness , or depth , is when we measure a block of stone , wood , quarry excavation , em- bankment , & c . Lines are either parallel , oblique , perpendicular , or tangential ...
... contained under three dimensions ; length , breadth , and thickness , or depth , is when we measure a block of stone , wood , quarry excavation , em- bankment , & c . Lines are either parallel , oblique , perpendicular , or tangential ...
Page 34
... contained be- tween two lines which form that angle , as CB ; the angular point being the centre of the circle as at A , and is estimated by the number of degrees contained in that arc . Thus from the scale of chords ( which is ...
... contained be- tween two lines which form that angle , as CB ; the angular point being the centre of the circle as at A , and is estimated by the number of degrees contained in that arc . Thus from the scale of chords ( which is ...
Autres éditions - Tout afficher
A Practical Treatise on ... Land and Engineering Surveying Henry S. Merrett Aucun aperçu disponible - 2015 |
A Practical Treatise On ... Land and Engineering Surveying Henry S Merrett Aucun aperçu disponible - 2018 |
Expressions et termes fréquents
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
Fréquemment cités
Page 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.
Page 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.