A practical treatise on ... land and engineering surveying, Volume 341863 |
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Page vii
... Differences to ditto Offsets to set out curves PAGE PAGE Areas of circles . Difference between apparent and CONTENTS . vii.
... Differences to ditto Offsets to set out curves PAGE PAGE Areas of circles . Difference between apparent and CONTENTS . vii.
Page viii
Henry S. Merrett. PAGE PAGE Areas of circles . Difference between apparent and true level 298 The weight in pounds of a lineal foot of flat bar - iron • . 300 Weight of nuts , heads , & c . To reduce links into feet , inches , and ...
Henry S. Merrett. PAGE PAGE Areas of circles . Difference between apparent and true level 298 The weight in pounds of a lineal foot of flat bar - iron • . 300 Weight of nuts , heads , & c . To reduce links into feet , inches , and ...
Page 5
... difference between that number and the next below it 1605 , multiply this dif- ference by the last figure 5 , add this product to the logarithm first found , apply the index 3 , it will be the logarithm re- quired . -To find the ...
... difference between that number and the next below it 1605 , multiply this dif- ference by the last figure 5 , add this product to the logarithm first found , apply the index 3 , it will be the logarithm re- quired . -To find the ...
Page 6
... difference of their natural number , So is the difference of the given logarithm , and the last tabular logarithm , To their corresponding numerical difference , Which , being annexed to the least natural number above taken , gives the ...
... difference of their natural number , So is the difference of the given logarithm , and the last tabular logarithm , To their corresponding numerical difference , Which , being annexed to the least natural number above taken , gives the ...
Page 7
... difference , which , added to 3409 , gives 3409.64 , the number required , marking off two integers , because the index of the given logarithm is 3 . Had the index been negative , then 3.532708 , its correspond- ing number , would have ...
... difference , which , added to 3409 , gives 3409.64 , the number required , marking off two integers , because the index of the given logarithm is 3 . Had the index been negative , then 3.532708 , its correspond- ing number , would have ...
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.