A complete treatise on practical land-surveying1870 |
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Αποτελέσματα 1 - 5 από τα 55.
Σελίδα x
... of the survey cannot be correctly performed . W. B. Geometrical Definitions Geometrical Problems . CONTENTS . PROB . 1. X ADVERTISEMENT TO THE ELEVENTH EDITION . Folded rough Plan of an Actual Survey Folded finished Plan of Survey (Plate X.
... of the survey cannot be correctly performed . W. B. Geometrical Definitions Geometrical Problems . CONTENTS . PROB . 1. X ADVERTISEMENT TO THE ELEVENTH EDITION . Folded rough Plan of an Actual Survey Folded finished Plan of Survey (Plate X.
Σελίδα 22
... correct . b a m NOTE 1. - The cross must be fixed upon the top of the staff , in such a manner that it may be easily turned without moving the staff itself . 2. The cross may be made of a circular piece of board ; you must then draw two ...
... correct . b a m NOTE 1. - The cross must be fixed upon the top of the staff , in such a manner that it may be easily turned without moving the staff itself . 2. The cross may be made of a circular piece of board ; you must then draw two ...
Σελίδα 24
... correct the compass . Thus , range two poles at noon so that their shadows shall be in a line . The declination of the needle of the pocket - compass , or of the compass of the theo- dolite , will give the correction . Or if the shadow ...
... correct the compass . Thus , range two poles at noon so that their shadows shall be in a line . The declination of the needle of the pocket - compass , or of the compass of the theo- dolite , will give the correction . Or if the shadow ...
Σελίδα 27
... correct in his dimensions , but also extremely accurate in his constructions and calculations . NOTE . The line in which you have the misfortune to lose an arrow must be remeasured . DIRECTIONS CONCERNING SCALES , LAYING DOWN FIGURES ...
... correct in his dimensions , but also extremely accurate in his constructions and calculations . NOTE . The line in which you have the misfortune to lose an arrow must be remeasured . DIRECTIONS CONCERNING SCALES , LAYING DOWN FIGURES ...
Σελίδα 86
... correctly by a little practice ) ; then , with a pencil , draw a line by the edge of the horn . The sides being thus ... correct than the foregoing method . 4. When the three sides of a triangle are given , the area may be found as fol ...
... correctly by a little practice ) ; then , with a pencil , draw a line by the edge of the horn . The sides being thus ... correct than the foregoing method . 4. When the three sides of a triangle are given , the area may be found as fol ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
acres allotment Area 7a base base-line centre chain chain-line circumferentor Commissioners compass constructed the figure convenient cross cross-staff curve cutting diag diagonal direction distance ditto divided Double areas Draw a line Draw the line embankments equal erect the perpendicular Examples feet fences field field-book find its area find the area find the perpendicular following dimensions following notes given gonal ground hill horizontal hypotenusal inches inclosure Indian ink insets Lay the ruler learner length line BC main-line manner mark the temporary measure method move it parallel Offsets taken parallel ruler perches plan and area plane Plate plotting-scale PROBLEM proof-line quadrant radius railway range range W rectangle rhombus right angles right line right-angled triangle river scale scalene triangle side sine slopes square links station surface survey surveyor tangent temporary line theodolite trapezium ABCD trapezoid triangle ABC trigonometry Valuer whole width
Δημοφιλή αποσπάσματα
Σελίδα 513 - A General Dictionary of Geography, Descriptive, Physical, Statistical, and Historical ; forming a complete Gazetteer of the World. By A. KEITH JOHNSTON, FRSE 8vo. 31s. 6d. M'Culloch's Dictionary, Geographical, Statistical, and Historical, of the various Countries, Places, and principal Natural Objects in the World.
Σελίδα 511 - The Debater ; a Series of Complete Debates, Outlines of Debates, and Questions for Discussion. By F. ROWTON. Fcp.
Σελίδα 511 - A Greek-English Lexicon. Compiled by HG LIDDELL, DD Dean of Christ Church, and R. SCOTT, D,D. Dean of Rochester.