A Treatise on Practical Surveying: Which is Demonstrated from Its First Principles, Wherein Every Thing that is Useful and Curious in that Art, is Fully Considered and ExplainedF. Lucas, Jun. and Joseph Cushing, 1816 - 472 σελίδες |
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Σελίδα 21
... be cut off in the quotient . Divide 87446071 by .004387 . Answer 199.33 . Divide .624672 by 482 . Answer .001296 . Divide 66.993548 by 27.4 . Answer 2.44502 . PROB . I. To reduce a Vulgar Fraction to a DECIMAL FRACTIONS . 21.
... be cut off in the quotient . Divide 87446071 by .004387 . Answer 199.33 . Divide .624672 by 482 . Answer .001296 . Divide 66.993548 by 27.4 . Answer 2.44502 . PROB . I. To reduce a Vulgar Fraction to a DECIMAL FRACTIONS . 21.
Σελίδα 22
... reduce a Vulgar Fraction to a decimal one of the same Value . Having annexed a sufficient number of cyphers as decimals , to the numerator of the vulgar fraction , di- vide by the denominator ; and the quotient thence ari . sing , will ...
... reduce a Vulgar Fraction to a decimal one of the same Value . Having annexed a sufficient number of cyphers as decimals , to the numerator of the vulgar fraction , di- vide by the denominator ; and the quotient thence ari . sing , will ...
Σελίδα 158
... reduce one to the toher , in the following problems . PROB . I. To reduce two - pole chains and links to four - pole ones . If the number of chains be even , the half of them will be the four - pole ones , to which annex the links given ...
... reduce one to the toher , in the following problems . PROB . I. To reduce two - pole chains and links to four - pole ones . If the number of chains be even , the half of them will be the four - pole ones , to which annex the links given ...
Σελίδα 159
... reduce four - pole chains and links , to two - pole ones . Double the chains , to which annex the links , if they be less than 50 ; but if they exceed 50 , double the chains , add 1 to them , and take 50 from the links , and the ...
... reduce four - pole chains and links , to two - pole ones . Double the chains , to which annex the links , if they be less than 50 ; but if they exceed 50 , double the chains , add 1 to them , and take 50 from the links , and the ...
Σελίδα 160
... reduce two - pole chains and links , to perches and decimals of a perch . They may be reduced to four - pole ones ( by prob . 1. ) and thence to perches and decimals ( by the last . ) or , If the links be multiplied by 4 , carrying one ...
... reduce two - pole chains and links , to perches and decimals of a perch . They may be reduced to four - pole ones ( by prob . 1. ) and thence to perches and decimals ( by the last . ) or , If the links be multiplied by 4 , carrying one ...
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A Treatise of Practical Surveying: Which is Demonstrated From Its First ... Robert Gibson Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2021 |
Συχνά εμφανιζόμενοι όροι και φράσεις
20 perches 50 Dist ABCD acres altitude annexed Answer base bearing bisect blank line centre chains and links chord circle circumferentor Co-secant Secant Co-sine Co-tang column contained cyphers decimal decimal fraction Dep Lat difference divided divisor draw east edge EXAMPLE feet field-book figures four-pole chains given angle half the sum height Hence hypothenuse inches instrument latitude length logarithm magnetical measure meridian distance multiplied needle number of degrees object off-sets parallel parallelogram perpendicular piece of ground plane Portmarnock PROB proportion protractor quotient radius right angles right line scale of equal SCHOLIUM sect semicircle side sights sine square root stationary distance sun's suppose survey taken tance Tang tangent thence theo theodolite THEOREM thro trapezium triangle ABC trigonometry true amplitude true azimuth two-pole chains vane variation whence