The new practical gager1820 |
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Αποτελέσματα 1 - 5 από τα 32.
Σελίδα 225
... pair of compasses . Those cross dia- meters being added together , and the sum divided by 2 , will quote the mean diameter of the Copper , at the level of the top of the crown . This mean diameter multiplied by the decimal 707 ( see ...
... pair of compasses . Those cross dia- meters being added together , and the sum divided by 2 , will quote the mean diameter of the Copper , at the level of the top of the crown . This mean diameter multiplied by the decimal 707 ( see ...
Σελίδα 226
... pair as the mean diameter of the Copper at that depth . These mean diameters are to be transferred into the Dimension Book , and severally placed opposite the depths at which they were taken . Although we have here recommended the ...
... pair as the mean diameter of the Copper at that depth . These mean diameters are to be transferred into the Dimension Book , and severally placed opposite the depths at which they were taken . Although we have here recommended the ...
Σελίδα 227
... pair of cross diameters is not taken close to the crown , but about two inches and a half above it , that is , at the middle of the lower- most division of the Copper , whatever it may be , ex- cluding the crown . This division ...
... pair of cross diameters is not taken close to the crown , but about two inches and a half above it , that is , at the middle of the lower- most division of the Copper , whatever it may be , ex- cluding the crown . This division ...
Σελίδα 229
... pair of compasses opened to six inches full , striking a line all round , at the height of 6 inches from the angle formed by the crown and sides , we take two cross diameters of that circle , whereof the one , we shall suppose , is 81.5 ...
... pair of compasses opened to six inches full , striking a line all round , at the height of 6 inches from the angle formed by the crown and sides , we take two cross diameters of that circle , whereof the one , we shall suppose , is 81.5 ...
Σελίδα 230
... pair , and every other particular , such as the divi- sion to which they refer of the Copper , and the distance from the mouth at which they were taken . The form of the memorandum will , with reference to the figure , be as follows ...
... pair , and every other particular , such as the divi- sion to which they refer of the Copper , and the distance from the mouth at which they were taken . The form of the memorandum will , with reference to the figure , be as follows ...
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Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
30 inches A. G. divisor 282 ale gallons altitude area is required base bottom bung diameter Cask centre chord circular divisor circular gage-point Circular Segments conjugate diameter content is required Copper cross diameters crown cube cubic inches denomination determine the Content Diam diameter Multiply Dimension Book dipping place distance divide the product dividend division dry inches ellipsis equal EXAMPLE factor find the Area frustum Gage and Inch given figure given number greatest diameter inch deep inch in depth Lastly Let ABCD malt bushels mean diameter mean proportional measure middle mouth number of cubic opposite ordinates parabolic parallel perpendicular plane figure proposed integer quotient radius remainder required in wine Set the circular side SLIDING RULE SOLUTION Specific Gravity square inches square root straight line subtract sum Multiply tabular number tenths transverse diameter triangle ullage vulgar fraction Wet Inches Wherefore whole content wine gallons
Δημοφιλή αποσπάσματα
Σελίδα 39 - To draw a straight line perpendicular to a given straight line of an unlimited length, from a given point without it. Let AB be the given straight line, which may be produced to any length both ways, and let c be a point without it.
Σελίδα 27 - A diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circumference.
Σελίδα 62 - Multiply the sum of the parallel sides by the perpendicular distance between them, and half the product will be the area.
Σελίδα 56 - To measure a Parallelogram, or long square. RULE. Multiply the length by the breadth, and the product will be the area or superficial content.
Σελίδα 65 - TO FIND THE AREA OF A CIRCLE. Rule. — Multiply the square of the diameter by .7854 and the product will be the area.
Σελίδα xv - Separate the given number into periods of two figures each, beginning at the right hand: the period on the left will often contain but one figure.
Σελίδα 40 - To bisect a given finite straight line, that is, to divide it into two equal parts. Let AB be the given straight line : it is required to divide it intotwo equal parts.
Σελίδα 37 - At a given point in a given straight line, to erect a perpendicular to that line. Let AB be the given line and C the given point.
Σελίδα iii - EULE.—Divide as in whole numbers, and point off as many decimal places in the quotient as the number of decimal places in the dividend exceeds the number in the divisor.
Σελίδα 32 - A cylinder is conceived to be generated by the revolution of a rectangle about one of its sides as an axis.