Improvement to Palmer's Endless Self-computing Scale and Key: Adapting it to the Different Professions, with Examples and Illustrations for Each Profession; and Also to Colleges, Academies and Schools, with a Time Telegraph, Making, by Uniting the Two, a Computing Telegraph |
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Σελίδα 29
Place the width in inches opposite 12 : then opposite the feet in length , is the
answer in feet and tenths of a foot . Example . - Give the contents of a board 6
inches wide , 14 feet long . Place 6 opposite 12 : then opposite 14 ( the length ) ,
is the ...
Place the width in inches opposite 12 : then opposite the feet in length , is the
answer in feet and tenths of a foot . Example . - Give the contents of a board 6
inches wide , 14 feet long . Place 6 opposite 12 : then opposite 14 ( the length ) ,
is the ...
Σελίδα 41
If the diameter and length are both given in inches , place the square of the
diameter opposite 1728 : then opposite the inches in length , is the answer in feet
. Note .-- A cylinder that is 12 inches in diameter and 12 inches long , and a globe
...
If the diameter and length are both given in inches , place the square of the
diameter opposite 1728 : then opposite the inches in length , is the answer in feet
. Note .-- A cylinder that is 12 inches in diameter and 12 inches long , and a globe
...
Σελίδα 42
made square , then place 12 opposite the thickness of the board ( including the
saw - calf :) then opposite the solid contents is the answer in feet . To find ... How
many square inches of leather will cover a ball 3 ] inches in diameter ? Place 31 ...
made square , then place 12 opposite the thickness of the board ( including the
saw - calf :) then opposite the solid contents is the answer in feet . To find ... How
many square inches of leather will cover a ball 3 ] inches in diameter ? Place 31 ...
Σελίδα 43
Place this opposite 1 : then opposite 78.4 inches ( the area ) is 654 inches , the
solid contents . There is a ball 20 ... What is the area of an ellipse whose
transverse diameter is 12 inches , and conjugate diameter 10 inches ? 10 X 12 =
120 .
Place this opposite 1 : then opposite 78.4 inches ( the area ) is 654 inches , the
solid contents . There is a ball 20 ... What is the area of an ellipse whose
transverse diameter is 12 inches , and conjugate diameter 10 inches ? 10 X 12 =
120 .
Σελίδα 69
A weight of 50 lbs . is exerted on the periphery of a wheel whose radius is 10 feet
; requir . ed the weight raised at the extremity of a cord wound round the axle , the
radius being 20 inches . 50 lbs . multiplied by 10 ft . ; by 12 inches . 300 lbs .
A weight of 50 lbs . is exerted on the periphery of a wheel whose radius is 10 feet
; requir . ed the weight raised at the extremity of a cord wound round the axle , the
radius being 20 inches . 50 lbs . multiplied by 10 ft . ; by 12 inches . 300 lbs .
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Improvement to Palmer's Endless Self-Computing Scale and Key: Adapting It to ... John E. Fuller Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2017 |
Improvement to Palmer's Endless Self-Computing Scale and Key: Adapting It to ... John E. Fuller Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2018 |
Improvement to Palmer's Endless Self-Computing Scale and Key: Adapting It to ... John E Fuller Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2015 |
Συχνά εμφανιζόμενοι όροι και φράσεις
12 inches acre added amount answer answer in feet Arithmetic ball base body calculating called circle circular opposite circumference Common COMPUTE cord cost cube cubic inches cylinder decimal difference distance dollar engines equal examined Example Example.—What feet long figures fixed foot force four FRACTION fulcrum gain gallons gauge point given number greatest horses hour inches in diameter inclined plane inscribed interest Iron length lever Loss mean MEASURE minute months moving multiplied number of days October 24 oppo opposite 12 opposite fig opposite the denominator opposite the length ounces Palmer piston Place 2 opposite Place this opposite pounds pressure principal Proportion pumps raised rate per cent REDUCE result rods RULE RULE.—Place screw shillings side solid contents square inch square root steam tenths triangle velocity weight wheel White WHOLE NUMBER width yards
Δημοφιλή αποσπάσματα
Σελίδα 2 - District Clerk's Office. BE IT REMEMBERED, That on the seventh day of May, AD 1828, in the fifty-second year of the Independence of the UNITED STATES OF AMERICA, SG Goodrich, of the said District, has deposited in this office the title of a book, the right whereof he claims as proprietor, in the words following...
Σελίδα 70 - The breadth of the back or head of the wedge being three inches, and the length of either of its inclined sides 10 inches, required the power necessary to separate two substances with a force of 150 Ibs; As 10 : 1 1-2 :: 150 : 22 1-2 Ibs., Ans.
Σελίδα 37 - Divide trie square of the given diameter by 2, and extract tJie square root of the quotient. (Art. 581. Obs. 1.) 17. The diameter of a round table is 4 ft. ; what is the side of the greatest square table which can be made from it 1 631.
Σελίδα 62 - ... 007 2. By the cooling in the cylinder and pipes 016 3. By the friction of the piston and loss .... 125 4. By the force required to expel the steam through the passages 007 5.
Σελίδα 70 - Wlten two bodies are farced from one, another by means of a wedge, in a direction parallel to its back. RULE. As the length of the wedge is to half its back or head, so is the resistance to the power. EXAMPLE. The breadth of the back or head of the wedge being 3 inches, and the length of either of its inclined sides 10 inches, required the power necessary to separate two substances with a force of 150 Ibs.
Σελίδα 60 - He found, that an engine which indicated 50 horses power, when fully loaded, showed, after the load and the whole of the machinery was thrown off, 5 horses, or one-tenth of the whole power. 2nd. 190 feet of horizontal, and 80 feet of upright shafting, with 34 bearings, whose superficial area was 3300 square inches, together with 11 pair of spur and bevel wheels, varying from 2 feet to 9 feet in diameter, required a power equal to 7'65 horses.
Σελίδα 54 - Multiply the square of the diameter of the cylinder in inches by the velocity of the piston in feet per minute, and -divide the product by 6,000 ; the quotient is the number of nominal horses power.
Σελίδα 17 - To multiply a whole number by a fraction, or a fraction by a -whole number, RULE.
Σελίδα 33 - CONTENTS OF A PYRAMID. RULE. — Multiply the area of the base by | of the perpendicular height, whether it be a square, triangular, or circular pyramid.
Σελίδα 67 - ... one-fifth of the space. The products, therefore, arising from the multiplication of the respective weights and velocities are the same. EXAMPLE 2. — A weight of 1 ton is to be raised with a lever 8 feet in length, by a man who can exert, for a short time, a force of rather more than 4 cwt. : required at what part of the lever the fulcrum must be placed ? - , = 5 : that is, the weight is to the power as 4 cwt.
Πληροφορίες βιβλιογραφίας
| Τίτλος | Improvement to Palmer's Endless Self-computing Scale and Key: Adapting it to the Different Professions, with Examples and Illustrations for Each Profession; and Also to Colleges, Academies and Schools, with a Time Telegraph, Making, by Uniting the Two, a Computing Telegraph Goldsmiths'-Kress library of economic literature 1450-1850 Making of the modern economy |
| Συγγραφέας | John E. Fuller |
| Εκδότης | publisher, 1846 |
| Πρωτότυπο από | Πανεπιστήμιο Χάρβαρντ |
| Ψηφιοποιήθηκε στις | 28 Αυγ. 2007 |
| Μέγεθος | 72 σελίδες |
| Εξαγωγή αναφοράς | BiBTeX EndNote RefMan |