The Field Engineer: A Handy Book of Practice in the Survey, Location, and Track-work of Railroads ; Containing a Large Collection of Rules and Tables, Original and Selected, Applicable to Both the Standard and the Narrow Gauge, and Prepared with Special Reference to the Wants of the Young Engineer |
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Página 13
... the left - hand column ; then follow the corresponding horizontal line till you come to the column designated at the top by sine , cosine , tang . , or cotang . , as the case may be ; the number there found is the logarithm sought .
... the left - hand column ; then follow the corresponding horizontal line till you come to the column designated at the top by sine , cosine , tang . , or cotang . , as the case may be ; the number there found is the logarithm sought .
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1 D. | Cotang . 1 2023 10-978380 60 2017 977 166 59 2011 975956 58 2006 974749 57 2000 973545 56 1995 972345 55 1990 971148 54 1985 969954 53 1979 968763 52 1974 967575 51 1969 966391 50 1964 10-965209 49 1958 964031 48 1953 962856 47 ...
1 D. | Cotang . 1 2023 10-978380 60 2017 977 166 59 2011 975956 58 2006 974749 57 2000 973545 56 1995 972345 55 1990 971148 54 1985 969954 53 1979 968763 52 1974 967575 51 1969 966391 50 1964 10-965209 49 1958 964031 48 1953 962856 47 ...
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... 891523 170 905784 9.891421 10 9.906043 891319 170 906302 891217 170 906560 891115 170 906819 891013 170 907077 890911 170 907336 890809 170 907594 890707 170 907852 890605 170 908111 890503 170 908369 1 Sine 1 1 Cotang D. 434 434 ...
... 891523 170 905784 9.891421 10 9.906043 891319 170 906302 891217 170 906560 891115 170 906819 891013 170 907077 890911 170 907336 890809 170 907594 890707 170 907852 890605 170 908111 890503 170 908369 1 Sine 1 1 Cotang D. 434 434 ...
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Contenido
LOGARITHMS | 3 |
PLANE TRIGONOMETRY | 11 |
ADJUSTMENT AND USE OF INSTRUMENTS | 23 |
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Otras ediciones - Ver todas
The Field Engineer, a Handy Book of Practice in the Survey, Location, and ... William Findlay Shunk Sin vista previa disponible - 2017 |
The Field Engineer: A Handy Book of Practice in the Survey, Location, and ... William Findlay Shunk Sin vista previa disponible - 2018 |
Términos y frases comunes
4º curve added adjustment angle base called central angle centre chord circle cloth column connecting corresponding Cosine Cotang Cubes decimals deflection degree of curvature determine difference direct distance divided Draw elevation engineer equal equivalent error Example feet feet long field figure fixed follows frog gauge given gives grade ground half Hence Illustrated inches length logarithm mark means measure method middle minutes Move multiplied natural necessary Note observation opposite ordinate parallel practice quotient radii radius rail range Roots rule screws side Sine slope Square stake straight stretch Suppose switch-rail Table Table XVI Tang tangent telescope terminal tion track transit triangle turn vernier vertical whole