A practical treatise on ... land and engineering surveying, Τόμος 341863 |
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Σελίδα iv
... feet , inches , and decimals , see Table No. 10 ib . To reduce square yards to acres , roods , and perches 56 • ib . " 3 triangle ib . 57 ib . " 9 triangle , three ib . The same by natural sines 58 ib . ib . The same by natural sines ...
... feet , inches , and decimals , see Table No. 10 ib . To reduce square yards to acres , roods , and perches 56 • ib . " 3 triangle ib . 57 ib . " 9 triangle , three ib . The same by natural sines 58 ib . ib . The same by natural sines ...
Σελίδα viii
... feet , inches , and decimals 301 To reduce decimals into roods and perches . Reducing the hypothenuse to the hori zontal Square links to acres , roods , and perches Multipliers for polygons Areas of segments Lengths of arches Reducing ...
... feet , inches , and decimals 301 To reduce decimals into roods and perches . Reducing the hypothenuse to the hori zontal Square links to acres , roods , and perches Multipliers for polygons Areas of segments Lengths of arches Reducing ...
Σελίδα 39
... feet . Ex . AB 36.4 ÷ 2 = 18.2 x tab . num . 1.08 19.656 feet Problem 33 . Required the radius of a circle to contain a pentagon whose half breadth A B = 14.4 , Fig . 27 . Ex . AB 14.4 × tab . num . 1.238 = 17.827 = Problem 34 . The ...
... feet . Ex . AB 36.4 ÷ 2 = 18.2 x tab . num . 1.08 19.656 feet Problem 33 . Required the radius of a circle to contain a pentagon whose half breadth A B = 14.4 , Fig . 27 . Ex . AB 14.4 × tab . num . 1.238 = 17.827 = Problem 34 . The ...
Σελίδα 53
... feet , the calculations are also made by their squares in like manner ; in either case the contents are reduced to acres , roods , and perches . All irregular or crooked fences must first be reduced to straight lines , to form the sides ...
... feet , the calculations are also made by their squares in like manner ; in either case the contents are reduced to acres , roods , and perches . All irregular or crooked fences must first be reduced to straight lines , to form the sides ...
Σελίδα 55
... feet , inches , and decimals ; or feet , inches , and decimals into links . ( See Table , No. 10. ) Rule 1. Multiply the links by 66 , cutting off two figures to the right hand ; if any decimals remain , multiply them by 12 , cutting ...
... feet , inches , and decimals ; or feet , inches , and decimals into links . ( See Table , No. 10. ) Rule 1. Multiply the links by 66 , cutting off two figures to the right hand ; if any decimals remain , multiply them by 12 , cutting ...
Άλλες εκδόσεις - Προβολή όλων
A Practical Treatise on ... Land and Engineering Surveying Henry S. Merrett Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2015 |
A Practical Treatise On ... Land and Engineering Surveying Henry S Merrett Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2018 |
Συχνά εμφανιζόμενοι όροι και φράσεις
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
Δημοφιλή αποσπάσματα
Σελίδα 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.
Σελίδα 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.