Elements of Drawing and Mensuration Applied to the Mechanic Arts: A Book for the Instruction and Use of Practical Men |
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Page vii
... Diameter of the Circle ... 24 Arc - Chord - Segment - Sector 25 Angle at the Centre - At the Circumference ... 26 Angle in a Segment - Secant - Tangent .. 26 Figure inscribed in a Circle - Figure circumscribed about it .... Measure of ...
... Diameter of the Circle ... 24 Arc - Chord - Segment - Sector 25 Angle at the Centre - At the Circumference ... 26 Angle in a Segment - Secant - Tangent .. 26 Figure inscribed in a Circle - Figure circumscribed about it .... Measure of ...
Page x
... Diameter that it may contain a given Quantity of Water 205 Having the Diameter , to find the Height ......... .. 205 SECTION IV . MASONS ' WORK 206 SECTION V. CARPENTERS AND JOINERS ' WORK 207 Of Bins for Grain ..... 208 To find the ...
... Diameter that it may contain a given Quantity of Water 205 Having the Diameter , to find the Height ......... .. 205 SECTION IV . MASONS ' WORK 206 SECTION V. CARPENTERS AND JOINERS ' WORK 207 Of Bins for Grain ..... 208 To find the ...
Page 24
... diameter of a circle ? How does it divide the circumference ? The diameter of a circle is any line , as AD , passing through the centre and terminating in the cir- cumference . Every diameter of a circle divides it into two equal parts ...
... diameter of a circle ? How does it divide the circumference ? The diameter of a circle is any line , as AD , passing through the centre and terminating in the cir- cumference . Every diameter of a circle divides it into two equal parts ...
Page 28
... diameter of a cir- cle , then will the angle ACB be equal to 90 degrees . This angle is measured by one half the semi - circumference , that is , by one half of 180 ° , or by 90 ° . 19. Are the arcs intercepted by parallel chords equal ...
... diameter of a cir- cle , then will the angle ACB be equal to 90 degrees . This angle is measured by one half the semi - circumference , that is , by one half of 180 ° , or by 90 ° . 19. Are the arcs intercepted by parallel chords equal ...
Page 39
... diameter AB , which in- dicates the centre of the protractor . 23. How do you lay off an angle with a protractor ? Place the diameter AB on the line , so that the centre shall fall on the angular point . Then count the degrees contained ...
... diameter AB , which in- dicates the centre of the protractor . 23. How do you lay off an angle with a protractor ? Place the diameter AB on the line , so that the centre shall fall on the angular point . Then count the degrees contained ...
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Elements of Drawing and Mensuration Applied to the Mechanic Arts. a Book for ... Charle Davies No preview available - 2016 |
Common terms and phrases
12 feet 20 feet 9 inches ABCD altitude axis bisect body breadth called cavetto centre of gravity chains chord circular sector circumference cone convex surface cornice cottage cubic feet cubic foot cubic ft cubic inches curve cylinder decimal describe dimensions distance divided draw drawn ellipse entablature entire surface equal equilateral triangle EXAMPLES feet 6 inches figure find the area find the solidity frustum geometrical given line given point half Hence horizontal lines inscribed length lower base measure moulding Multiply nonagon object oblique elevation oblique lines ovolo parallel parallelogram pentagon perpendicular plane of projection polygon prism pulley pyramid quadrilateral radius rectangle regular represent Required the area right angles roof scale secant line segment shade side slant height solid content solid ft specific gravity sphere square feet square pyramid square yards straight line thickness upper base vertical
Popular passages
Page 17 - Each degree is divided into 60 equal parts called minutes, and each minute into 60 equal parts called seconds.
Page 111 - The area of a rectangle is equal to the product of its base and altitude. Given R a rectangle with base b and altitude a. To prove R = a X b. Proof. Let U be the unit of surface. .R axb U' Then 1x1 But - is the area of R.
Page 170 - A zone is a portion of the surface of a sphere, included between two parallel planes which form its bases.
Page 149 - Multiply the area of the base by the altitude, and the product will be the solidity. 1. What is the solidity of a cylinder 8 feet in length and 2 feet in diameter?
Page 172 - The surface of a sphere is equal to the product of its diameter by the circumference of a great circle.
Page 225 - An equilibrium is produced in all the levers, when the weight multiplied by its distance from the fulcrum is equal to the product of the power multiplied by its distance from the fulcrum. That...
Page 111 - The area of a triangle is equal to half the product of the base and height.
Page 23 - The square described on the hypothenuse of a rightangled triangle is equal to the sum of the squares described on the other two sides.
Page 240 - As the tabular specific gravity of the body, Is to its weight in avoirdupois ounces, So is one cubic foot^ or 1728 cubic inches, To its content in feet, or inches, respectively.
Page 125 - Similar figures, are those that have all the angles of the one equal to all the angles of the other, each to each, and the sides about the equal angles proportional.