The Millwright and Engineer's Pocket CompanionSimpkin, Marshall and Company, 1846 - 220 σελίδες |
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The Millwright & Engineer's Pocket Companion William Templeton Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2017 |
The Millwright and Engineer's Pocket Companion (Classic Reprint) William Templeton Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2017 |
Συχνά εμφανιζόμενοι όροι και φράσεις
1.-Required 20 inches air pump avoirdupois beam blast pipe boiler breadth cast iron centre circular inch Circum circumference column condensing engine copper Cube Roots cubic feet cubic foot cubic inches cylinder's diameter decimal Diam diameter in inches Diameter of cylinder distance divide the product eccentric effective heating surface effective pressure elastic force equal EXAMPLE EXAMPLE.-Required EXAMPLE.-What feet diameter feet long feet per minute given hence horse power imperial gallons inches diameter inches of mercury length of stroke lever load locomotive engines marine engines motion multiplied nearly Numb number of horses number of revolutions pipe piston pound pressure in lbs pressure of steam proportion pump's diameter quantity of water quotient radius resistance and friction revolutions per minute rule RULE.-Multiply safety valve shaft side square feet square inch square root steam-engine superficial Suppose thickness tons velocity versed sine Wheels 5 feet wrought iron وو
Δημοφιλή αποσπάσματα
Σελίδα 83 - ... one of the most important, and at the same time, one of the least expensive and troublesome, which we possess.
Σελίδα 36 - The areas of circles are to each other as the squares of their diameters.
Σελίδα 30 - Multiply the divisor, thus augmented, by the last figure of the root, and subtract the product from the dividend, and to the remainder bring down the next period for a new dividend.
Σελίδα 75 - To find the solidity of a spheroid. RULE. Multiply the square of the revolving axis by the fixed axis, and by *5236, and the product will be the solidity.
Σελίδα 66 - Area of a circle is equal to the area of a triangle whose base equals the circumference and perpendicular equals the radius.
Σελίδα 25 - RULE. — Multiply the difference between the root of the integer part of the given number, and the root of the next higher integer number, by the decimal part of the given number, and add the product to the root of the integer number given, the sum is the root required.
Σελίδα 96 - These simple machines are the lever, the wheel and axle, the pulley, the inclined plane, the wedge, and the screw.
Σελίδα 61 - NOTE. — 1. As 7 is to 22, so is the diameter to the circumference; or, as 22 is to 7, so is the circumference to the diameter.
Σελίδα 96 - ... that there may be a balance between the power and the weight, the intensity of the power must exceed the intensity of the weight just as much as the distance of the weight from the prop exceeds the distance of the power.