The Mechanic's Assistant: A Thorough Practical Treatise on Mensuration and the Sliding Rule: Teaching the Manner of Drawing All Regular Superficies, and the Contents of All Regular Solids, Both by Numbers and by the Sliding Rule. Treating Also of the Laws of Motion, the Descent of Falling Bodies, the Strength of Materials, the Mechanical Powers, the Elasticity and Force of Steam, Specific Gravities, Levelling, the Pendulum, Etc., Adapted for the Use of Carpenters, Shipwrights ... and Artisans GenerallyD. Appleton & Company, 1849 - 276 sider |
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Resultat 1-5 av 22
Side 13
... minor divisions must be valued as before , being called one - hundredth . Between .8 and .9 , and .9 and .10 , if there be ten spaces , each will be equal to one- hundredth ; but if there be but five divisions , each space must be ...
... minor divisions must be valued as before , being called one - hundredth . Between .8 and .9 , and .9 and .10 , if there be ten spaces , each will be equal to one- hundredth ; but if there be but five divisions , each space must be ...
Side 14
... minor sub- divisions between 1 and 2 , each of these must be reckoned half of one - tenth , or five - hundredths . The reading , therefore , or reckoning , between 1 and 2 , will be 1.1 , and 1.2 , and 1.3 , and so on ; or , if we ...
... minor sub- divisions between 1 and 2 , each of these must be reckoned half of one - tenth , or five - hundredths . The reading , therefore , or reckoning , between 1 and 2 , will be 1.1 , and 1.2 , and 1.3 , and so on ; or , if we ...
Side 15
... minor divisions being of course one - sixteenth of an inch . The line next above is a scale of half - inches , one of the parts being di- vided into twelve equal parts , and of course expressing one- twenty - fourth of an inch ; and the ...
... minor divisions being of course one - sixteenth of an inch . The line next above is a scale of half - inches , one of the parts being di- vided into twelve equal parts , and of course expressing one- twenty - fourth of an inch ; and the ...
Side 91
... minor axis , CD , of any required length ; then take half of the major axis between the dividers , and having placed one foot on the extremity of the minor axis at C , strike an arc cutting the major axis at two points , a and c , and ...
... minor axis , CD , of any required length ; then take half of the major axis between the dividers , and having placed one foot on the extremity of the minor axis at C , strike an arc cutting the major axis at two points , a and c , and ...
Side 92
... minor axis , and that product by .7854 . To find the circumference of an ellipse : - Add together the squares of the major and minor axes , and extract the square root of this sum , and to double this root add one - third of the minor ...
... minor axis , and that product by .7854 . To find the circumference of an ellipse : - Add together the squares of the major and minor axes , and extract the square root of this sum , and to double this root add one - third of the minor ...
Innhold
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The Mechanic's Assistant: A Thorough Practical Treatise on Mensuration and ... D. M. Knapen Uten tilgangsbegrensning - 1850 |
Vanlige uttrykk og setninger
12 inches 12 rods 20 feet 30 inches absciss altitude avoirdupois base beam body breadth bung diameter bushels called cask centre chord circle circular segment circumference cone cube root cubic inches curve cylinder degrees diam diameter distance divide the product divisor edge ellipse equal EXAMPLES extract the square feet long feet per second find the area Find the content find the number find the solidity foot frustum gauge point given number head diameter height hyperbola hypotenuse imperial gallons inches in diameter lever major axis middle diameter middle frustum miles minor axis Multiply the square nearly number of acres number of teeth octagon ordinate parallel perpendicular plane polygon pounds prism pyramid quotient radius rectangle remainder rhombus right angles rods semi-major axis slider sliding rule specific gravity sphere square inch square root subtract thickness triangular ungula velocity versed sine vertex vessel wheel wine gallons yards