Rudimentary treatise on mensuration and measuring |
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Σελίδα
... Drawing Compasses - Plotting Scales 95 Planning Surveys - The Field Book 96 To Survey with the Chain and Cross - Tables and five Problems , with numerous Examples 97 Arched and Vaulted Roofs To Survey with the Chain only - Four Problems ...
... Drawing Compasses - Plotting Scales 95 Planning Surveys - The Field Book 96 To Survey with the Chain and Cross - Tables and five Problems , with numerous Examples 97 Arched and Vaulted Roofs To Survey with the Chain only - Four Problems ...
Σελίδα 39
... field A B CD , on account of obstructions in the two sides A B C D , and in the perpendiculars B F , DE , the following measures only could be taken : namely , the two sides BC 265 and A D 220 yards , the diagonal A C 378 yards , and ...
... field A B CD , on account of obstructions in the two sides A B C D , and in the perpendiculars B F , DE , the following measures only could be taken : namely , the two sides BC 265 and A D 220 yards , the diagonal A C 378 yards , and ...
Σελίδα 94
... field book , the follower returns the ten arrows to the leader , and the same operation is repeated as often as necessary . When the leader arrives at the end of the line , the number of arrows in the follower's hand shows the number of ...
... field book , the follower returns the ten arrows to the leader , and the same operation is repeated as often as necessary . When the leader arrives at the end of the line , the number of arrows in the follower's hand shows the number of ...
Σελίδα 95
... fields to which they belong , when the full quantity on the plan is re- quired : but when the growing crops only are to be measured , only so much as is occupied by the crops . INSTRUMENTS FOR LAYING DOWN OR PLOTTING SURVEYS . THE ...
... fields to which they belong , when the full quantity on the plan is re- quired : but when the growing crops only are to be measured , only so much as is occupied by the crops . INSTRUMENTS FOR LAYING DOWN OR PLOTTING SURVEYS . THE ...
Σελίδα 96
... field or fields , & c . , of which any plan consists , it may be laid down by any scale to give it a more convenient size . THE FIELD BOOK . The method now generally adopted in setting down field notes , and which has long been found to ...
... field or fields , & c . , of which any plan consists , it may be laid down by any scale to give it a more convenient size . THE FIELD BOOK . The method now generally adopted in setting down field notes , and which has long been found to ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
12 feet 20 feet A B C AMEN CORNER axis Baker's Land base bottom width centre chains Charles Tomlinson chord circle circular circumference content in cubic correction for curvature cubic feet cubic foot cubic yards curve decagon decimals depths diagonal diameter distance Duodecimals Engineering Surveying equal EXAMPLES feet 6 inches feet long figure find the area find the content find the solidity foot fore sights formula frustrum given ground half height instrument Land and Engineering length level book measured method miles multiply NOTE offsets parabola perpendicular polygon Prob PROBLEM pyramid quantity quarter girt radius railway cutting refraction required the area Required the content RULE RULE.-Multiply S. P. Woodward screws segment side slopes SLIDING RULE spirit level square feet square yards staves subtract Table tangent telescope trapezium VIRTUE BROTHERS W. D. Hamilton zone
Δημοφιλή αποσπάσματα
Σελίδα 3 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees ; and each degree into 60 equal parts, called minutes ; and each minute into 60 equal parts, called seconds ; and these into thirds, &c.
Σελίδα 51 - The sphere may be conceived to be formed by the revolution of a semicircle about its diameter, which remains fixed.
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Σελίδα 81 - Large and plain articles are usually measured by the square foot or yard, &c; but enriched mouldings, and some other articles, are often estimated by running or lineal measure •, and some things are rated by the piece. In measuring of Joists...
Σελίδα 86 - GLAZIERS' WORK. — Glaziers take their dimensions either in feet, inches, and parts ; or feet, tenths, and hundredths. And they compute their work in square feet. In taking the length and breadth of a window, the cross bars between the squares are included. Also, windows of round or oval forms are measured as square, measuring them to their greatest length and breadth, on account of the waste in cutting the glass.