A practical treatise on ... land and engineering surveying, Τόμος 341863 |
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Σελίδα v
... practice . To reduce a figure of five sides to a tri- angle Examples for practice The same To reduce crooked fences to a straight line by the parallel rule . Examples for computing quantities MENSURATION OF SOLIDS Definitions 66 · ib ...
... practice . To reduce a figure of five sides to a tri- angle Examples for practice The same To reduce crooked fences to a straight line by the parallel rule . Examples for computing quantities MENSURATION OF SOLIDS Definitions 66 · ib ...
Σελίδα vi
... practice · Miscellaneous questions for practice To throw a bridge across a river , to find the width To find the distance between two hills ib . level book Levels for practice 151 Description of cross levelling Ditto , and new mode of ...
... practice · Miscellaneous questions for practice To throw a bridge across a river , to find the width To find the distance between two hills ib . level book Levels for practice 151 Description of cross levelling Ditto , and new mode of ...
Σελίδα 4
... practice are such as are adapted to a geometric series , increasing in a tenfold propor- tion as in the above form ; and are those which are found at present in most of the common tables on this subject . The distinguishing mark of this ...
... practice are such as are adapted to a geometric series , increasing in a tenfold propor- tion as in the above form ; and are those which are found at present in most of the common tables on this subject . The distinguishing mark of this ...
Σελίδα 21
... practice ; on which ac- count it is advisable to work either by means of approximating rules , or by means of logarithms . We shall merely point out here Dr. Hutton's approximating rule for the cube root , which may sometimes be ...
... practice ; on which ac- count it is advisable to work either by means of approximating rules , or by means of logarithms . We shall merely point out here Dr. Hutton's approximating rule for the cube root , which may sometimes be ...
Σελίδα 60
... practice calculate the last four figures by Rule 6 , page 58 . Problem 84 . To find the area of a pentagon , Fig . 69 . Rule 1. Multiply the perimeter or sum of its sides by a per- pendicular from its centre to one of its sides , and ...
... practice calculate the last four figures by Rule 6 , page 58 . Problem 84 . To find the area of a pentagon , Fig . 69 . Rule 1. Multiply the perimeter or sum of its sides by a per- pendicular from its centre to one of its sides , and ...
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.