A complete treatise on practical land-surveyingWhittaker and Company, 1838 - 80 páginas |
Dentro del libro
Resultados 1-5 de 62
Página xi
... Diameter , definition of of a circular vessel , how found 276 272 Dome , solidity of 278 Ellipse , how constructed .. 242 Fields , narrow , how measured to obtain the. Page . book .. Allotting , the process of —— of an inclosure ...
... Diameter , definition of of a circular vessel , how found 276 272 Dome , solidity of 278 Ellipse , how constructed .. 242 Fields , narrow , how measured to obtain the. Page . book .. Allotting , the process of —— of an inclosure ...
Página 5
... diameter of a circle is a straight line drawn through the centre , and terminating in both sides of the circumference , as fig . 16 , A - C . 4. The diameter is the greatest straight line in a circle . 5. The circumference of a circle ...
... diameter of a circle is a straight line drawn through the centre , and terminating in both sides of the circumference , as fig . 16 , A - C . 4. The diameter is the greatest straight line in a circle . 5. The circumference of a circle ...
Página 11
... diameter , and divided into 360 degrees on the edges . The protractor is particularly useful to lay down angles measured by the theodolite and circumferentor . See plate XIX . THE PENTAGRAPH . This instrument consists of four flat bars ...
... diameter , and divided into 360 degrees on the edges . The protractor is particularly useful to lay down angles measured by the theodolite and circumferentor . See plate XIX . THE PENTAGRAPH . This instrument consists of four flat bars ...
Página 49
... . Answer , 275 feet 7 in . 6 pa . 4. What is the area of an octagon whose side is 9.941 , and perpendicular 12 feet . E Answer , 477.168 . PROBLEM X. THE DIAMETER OF A CIRCLE BEING GIVEN TO MENSURATION OF SUPERFICIES . 49.
... . Answer , 275 feet 7 in . 6 pa . 4. What is the area of an octagon whose side is 9.941 , and perpendicular 12 feet . E Answer , 477.168 . PROBLEM X. THE DIAMETER OF A CIRCLE BEING GIVEN TO MENSURATION OF SUPERFICIES . 49.
Página 50
... DIAMETER . Rule . - Multiply the diameter by 3.1416 , and the product will give the circumference ; or divide the circumference by 3.1416 , and the quotient will be the diameter . Note . For common purposes the circumference may be ...
... DIAMETER . Rule . - Multiply the diameter by 3.1416 , and the product will give the circumference ; or divide the circumference by 3.1416 , and the quotient will be the diameter . Note . For common purposes the circumference may be ...
Otras ediciones - Ver todas
A Complete Treatise on Practical Land-surveying Thomas Holliday (Land Surveyor.) Vista completa - 1838 |
Términos y frases comunes
ABCD acres allotment angle Answer arrows base line breadth bushels cask centre circle circular circumference circumferentor cone construction cross-staff curved decimals diagonal diameter A-B direction distance Ditto divided draw drawn edge ellipse equal Examples feet fence fence lines field notes figure FIND THE AREA FIND THE CONTENT FIND THE SOLIDITY four-sided field frustum gallons go North East hyperbola inches inclosure Indian ink land Land-Agent land-surveying land-surveyors length logarithm manorial measure method middle diameter multiplied opposite parabolic parallel parallel ruler parallelopipedon pencil perpendicular perpendicular height plate poles practical prick PROBLEM proof lines protractor quantity quotient radius rectangle Required the area Required the plan Required the solidity rhombus right-angled roads roods Rule Rule.-Multiply segment side similar manner sine sliding rule square links stake station straight line surface survey surveyors telescope theodolite trapezium trapezoid vessel William Thompson yards York
Pasajes populares
Página 3 - Any two sides of a triangle are together greater than the third side.
Página 2 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees ; each degree into 60 equal parts, called minutes ; and each minute into 60 equal parts, called seconds.
Página 269 - ... for the second term, and the greater for the first ; and in either case multiply the second and third terms together, and divide the product by the first for the answer, which will always be of the same denomination as the third term.
Página 276 - TO THEIR DIFFERENCE ; So IS THE TANGENT OF HALF THE SUM OF THE OPPOSITE ANGLES', To THE TANGENT OF HALF THEIR DIFFERENCE.
Página 167 - RULE.* To the sum of the areas of the two ends add four times the area of a section parallel to and equally distant from both ends, and this last sum multiplied by £ of the height will give the solidity.
Página 166 - To twice the length of the base add the length of the edge ; multiply the sum by the breadth of the base, and by one-sixth of the height.
Página 4 - Plane figures that have more than four sides are, in general, called Polygons ; and they receive other particular names, according to the number of their sides or angles.
Página 235 - To three times the square of the radius of the base, add the square of the height.
Página 264 - The difference of the logarithms, as here used, means the algebraic difference ; so that, if the logarithm of the divisor have a negative characteristic its sign must be changed to positive, after diminishing it by the unit, if any, carried in the subtraction from...
Página 231 - To twice the square of the middle diameter, add the square of the diameter of one end; multiply the sum by the length of the frustum, and the product by '2618 for the content.