Arithmetic for Carpenters and BuildersJ. Wiley & sons, Incorporated, 1915 - 231 σελίδες |
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Σελίδα 1
... thickness of a board . The foot is the unit of length measurement used by English - speaking people , just the same as the dollar is the unit of money in the United States . The foot unit is , however , too long to make small ...
... thickness of a board . The foot is the unit of length measurement used by English - speaking people , just the same as the dollar is the unit of money in the United States . The foot unit is , however , too long to make small ...
Σελίδα 15
... thickness of two boards one of which is į of an inch thick and the other is of an inch thick . If you measured these two boards together with your rule you would see at once that the combined width is į of an inch . How would you add ...
... thickness of two boards one of which is į of an inch thick and the other is of an inch thick . If you measured these two boards together with your rule you would see at once that the combined width is į of an inch . How would you add ...
Σελίδα 25
... thick . If the veneers are each ji " thick , how thick must the core be ? 25. A drawing board is built of three plies ; one is 3 " thick , one is it " thi and one is 3 " thick . What is the total thickness of the board ? 26. A dressed ...
... thick . If the veneers are each ji " thick , how thick must the core be ? 25. A drawing board is built of three plies ; one is 3 " thick , one is it " thi and one is 3 " thick . What is the total thickness of the board ? 26. A dressed ...
Σελίδα 30
... thickness of 4 boards each } " thick ? 7 7 = 31 Ans . 2 2 4x } = 1 = 3 ) Explanation . This is a case in which the whole number will be contained exactly into the denominator , without a remainder . Performing this division , 4 goes ...
... thickness of 4 boards each } " thick ? 7 7 = 31 Ans . 2 2 4x } = 1 = 3 ) Explanation . This is a case in which the whole number will be contained exactly into the denominator , without a remainder . Performing this division , 4 goes ...
Σελίδα 37
... gang of men can mix and place 8 % cu . yds . of concrete per hour . How much can they place per day of 8 hours ? 48. The size of the Western brick is 81 " X41X21 " . If the mortar joint is " thick and the brick are laid MIXED NUMBERS 37.
... gang of men can mix and place 8 % cu . yds . of concrete per hour . How much can they place per day of 8 hours ? 48. The size of the Western brick is 81 " X41X21 " . If the mortar joint is " thick and the brick are laid MIXED NUMBERS 37.
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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.