Engineers' and Mechanics' Pocket-book ...Harper & brothers, 1844 - 264 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 13.
Σελίδα 130
... applied be 10 lbs . , what weight will it raise ? 10 × 9 × 6 × 9 × 10 × 12 6 × 6 × 6 × 6 × 6 75 lbs . weight . Or , if the 1st wheel make 10 revolutions , the last will make 75 in the same time . NOTE . For a fuller treatise on wheels ...
... applied be 10 lbs . , what weight will it raise ? 10 × 9 × 6 × 9 × 10 × 12 6 × 6 × 6 × 6 × 6 75 lbs . weight . Or , if the 1st wheel make 10 revolutions , the last will make 75 in the same time . NOTE . For a fuller treatise on wheels ...
Σελίδα 133
... applied to the back of a wedge , will raise a weight of 15,000 lbs . , the wedge being 6 inches deep , and 100 long on its base . As 100 6 : 15000 : 900 lbs . , Ans . NOTE . As the power of the wedge in practice depends upon the split ...
... applied to the back of a wedge , will raise a weight of 15,000 lbs . , the wedge being 6 inches deep , and 100 long on its base . As 100 6 : 15000 : 900 lbs . , Ans . NOTE . As the power of the wedge in practice depends upon the split ...
Σελίδα 135
... applied to a crank 32 inches long , turning an endless screw of 34 inches diameter and one inch pitch , applied to a wheel and axle of 20 and 5 inches in diameter respectively ? Circumference of 64 201 . 1 201 10 : 2010 . Radii of wheel ...
... applied to a crank 32 inches long , turning an endless screw of 34 inches diameter and one inch pitch , applied to a wheel and axle of 20 and 5 inches in diameter respectively ? Circumference of 64 201 . 1 201 10 : 2010 . Radii of wheel ...
Σελίδα 149
... applied in the middle . The strength of a projecting beam is only one sixth of one of the same length , fixed at both ends , and the weight applied in the mid- dle . The strength of a beam to support a weight in the centre of it , when ...
... applied in the middle . The strength of a projecting beam is only one sixth of one of the same length , fixed at both ends , and the weight applied in the mid- dle . The strength of a beam to support a weight in the centre of it , when ...
Σελίδα 150
... applied in the middle . " Cylinder 3 inches diameter , length 8 inches , broke with 17110 lbs . applied at one end . White Pine . - Cylinder ins . diameter , length 12 inches , broke with 68 lbs . applied at the end . Yellow Pine . - 1 ...
... applied in the middle . " Cylinder 3 inches diameter , length 8 inches , broke with 17110 lbs . applied at one end . White Pine . - Cylinder ins . diameter , length 12 inches , broke with 68 lbs . applied at the end . Yellow Pine . - 1 ...
Άλλες εκδόσεις - Προβολή όλων
Engineers' and Mechanics' Pocket-Book: Containing U. S. and Foreign Weights ... Charles Haynes Haswell Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2017 |
Engineers' and Mechanics' Pocket-Book ... Charles Haynes Haswell Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2006 |
Συχνά εμφανιζόμενοι όροι και φράσεις
abscissa angle avoirdupois axis ball base beam body breadth caloric cast iron cent centre of gravity chord of half circle circumference column cone conjugate Convex Surface cosine cube root cubic feet cubic foot cubic inches curve cylinder decimals deflexion denominator depth Diam difference dimensions distance divisor ellipse Epact equal EXAMPLE EXAMPLE.-A EXAMPLE.-How EXAMPLE.-Reduce EXAMPLE.-What feet per second figure find the Area find the Solidity fluid force frustrum given number half the arc heat hour hyperbola less line A B Measures miles minute multiply number of terms ordinate ounces Parabola perpendicular pipe piston plane pressure proportion quantity quotient radius remainder revolutions revolutions per minute revolving RULE RULE.-Divide RULE.-Multiply Saturd'y segment side specific gravity square inch square root steam subtract TABLE Continued temperature thickness transverse triangle ungulas velocity versed sine VULGAR FRACTIONS wheel whole numbers wrought iron
Δημοφιλή αποσπάσματα
Σελίδα 24 - To reduce a mixed number to an improper fraction. RULE. — Multiply the whole number by the denominator of...
Σελίδα 81 - Take the length of the keel within board (so much as she treads on the ground) and the breadth within board by the midship beam, from plank to plank, and half the breadth for the depth, then multiply the length by the breadth, and that product by the depth, and divide the whole by 94; the quotient will give the true contents of the tonnage.
Σελίδα 32 - ... and to the remainder bring down the next period for a dividend. 3. Place the double of the root already found, on the left hand of the dividend for a divisor. 4. Seek how often the divisor is contained...
Σελίδα 56 - As the conjugate diameter is to the transverse, so is the square root of the difference of the squares of the ordinate and...
Σελίδα 204 - ... above the upper deck"; the breadth thereof at the broadest part above the main wales, half of which breadth shall be accounted the depth of such vessel, and then deduct from the...
Σελίδα 63 - From the square of the diameter subtract the square of the chord, and extract the square root of the remainder. Subtract this root from the diameter, and half the remainder will give the versed sine of half the arc.
Σελίδα 37 - If the errors are unlike, divide the sum of the products by the sum of the errors, and the quotient will be the answer.
Σελίδα 190 - Secondly, on the supposition that the earth performs an annual revolution around the sun, it is embraced along with the planets, in Kepler's law, that the squares of the times are as the cubes of the distances ; otherwise, it forms an exception, and the only known exception, to this law.
Σελίδα 39 - Multiply each payment by its term of credit, and divide the sum of the products by the sum of the payments ; the quotient will be the average term of credit.
Σελίδα 1 - Pocket-book, containing United States and Foreign Weights and Measures; Tables of Areas and Circumferences of Circles, Circular Segments, and Zones of a Circle; Squares and Cubes, Square and Cube Roots; Lengths of Circular and Semi-elliptic Arcs ; and Rules of Arithmetic. Mensuration of Surfaces and Solids; the Mechanical...