Arithmetic for Carpenters and BuildersJ. Wiley & sons, Incorporated, 1915 - 231 σελίδες |
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Σελίδα 72
... diameter . What is the size of the opening between the wires if there are 4 wires to the inch ? 102. The external diameter of a steel pipe used for a column is 5.563 ' ' . The thickness of the metal is .259 " . What is the inside diameter ...
... diameter . What is the size of the opening between the wires if there are 4 wires to the inch ? 102. The external diameter of a steel pipe used for a column is 5.563 ' ' . The thickness of the metal is .259 " . What is the inside diameter ...
Σελίδα 73
... diameter of the driving pulley by its number of revolutions in the given time and divide by the diameter of the driven pulley . Example . A pulley on the main shaft 48 " in diameter drives a pulley 26 ' ' in diameter on the counter ...
... diameter of the driving pulley by its number of revolutions in the given time and divide by the diameter of the driven pulley . Example . A pulley on the main shaft 48 " in diameter drives a pulley 26 ' ' in diameter on the counter ...
Σελίδα 74
... diameter of the driving pulley , 48 " , by the r.p.m. of the driving pulley , 65 , gives 3120. Dividing this by 26 , the diameter of the driven pulley , gives 120 r.p.m. for the speed of this pulley . Notice that we multiply the two ...
... diameter of the driving pulley , 48 " , by the r.p.m. of the driving pulley , 65 , gives 3120. Dividing this by 26 , the diameter of the driven pulley , gives 120 r.p.m. for the speed of this pulley . Notice that we multiply the two ...
Σελίδα 80
... diameter of pulley to use when the diameter and speed of the driving pulley and the speed of the driven pulley are known . 105. A main shaft pulley 18 ' ' in diameter makes 160 r.p.m. If the counter shaft must make 220 r.p.m. , what ...
... diameter of pulley to use when the diameter and speed of the driving pulley and the speed of the driven pulley are known . 105. A main shaft pulley 18 ' ' in diameter makes 160 r.p.m. If the counter shaft must make 220 r.p.m. , what ...
Σελίδα 109
... diameter . A line drawn from the center to the circumference is called a radius . The radius is equal to onehalf the diameter . The meaning of these terms is further illustrated in Fig . 34 . The diameter of a circle bears a Fig . 34 ...
... diameter . A line drawn from the center to the circumference is called a radius . The radius is equal to onehalf the diameter . The meaning of these terms is further illustrated in Fig . 34 . The diameter of a circle bears a Fig . 34 ...
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ARITHMETIC FOR CARPENTERS & BU Robert Burdette B. 1884 Dale Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Συχνά εμφανιζόμενοι όροι και φράσεις
altitude base board feet board measure brick cement cents ciphers circle circumference Cloth common fraction common rafter concrete cone contractor cost cu.ft cu.yds cube cubic feet cubic foot cylinder decimal fraction decimal places decimal point diagonal diameter distance divide dividend division divisor dollar dry measure edge equal Example Explanation feet and inches feet B.M. figures find the length find the number floor frustum given hip rafter hypotenuse improper fraction jack rafters lineal feet lowest terms Mathematics means minuend mixed numbers money quantities multiply octagon one-half paper cover pieces pitch plate polygon Pratt Institute PROBLEMS pulley pyramid quotient radius rafter table rectangle reduce the result remainder ridge right angle roof shingles shown in Fig side slant height sq.ft square root steel square subtract SUMMARY OF CHAPTER surface thick valley rafter volume weight whole numbers wide width write
Δημοφιλή αποσπάσματα
Σελίδα 233 - THE WILEY TECHNICAL SERIES EDITED BY JOSEPH M. JAMESON A series of carefully adapted texts for use in technical, vocational and industrial schools. The subjects treated will include Applied Science; Household and Agricultural Chemistry; Electricity; Electrical Power and Machinery; Applied Mechanics; Drafting and Design; Steam; Gas Engines; Shop Practice; Applied Mathematics; Agriculture; Household Science, etc. The following texts are announced; others are being added rapidly: ELECTRICITY THE ELEMENTS...
Σελίδα 234 - HIRSHFELD, formerly Professor of Power Engineering, Sibley College, Cornell University , and TC ULBRICHT, formerly Instructor, Department of Power Engineering, Cornell University, x +209 pages, 5M by 8.