The millwright & engineer's pocket companion |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 18.
Σελίδα xi
... applied to machinery 102 Of Falling Bodies . 103 Of Pendulums . 105 105 On the Velocity of Wheels , Drums , Pulleys , & c . A table for finding the radius of a wheel when the pitch is given , or the pitch of a wheel when the radius is ...
... applied to machinery 102 Of Falling Bodies . 103 Of Pendulums . 105 105 On the Velocity of Wheels , Drums , Pulleys , & c . A table for finding the radius of a wheel when the pitch is given , or the pitch of a wheel when the radius is ...
Σελίδα 85
... applied ; -neg- lecting this , and supposing the body uniform in all its parts , the strength of bodies exposed to strains in the direction of their length , is directly proportionate to their transverse area , whatever be their figure ...
... applied ; -neg- lecting this , and supposing the body uniform in all its parts , the strength of bodies exposed to strains in the direction of their length , is directly proportionate to their transverse area , whatever be their figure ...
Σελίδα 87
... applied to carry a weight of 2760 libs ; required the thickness , the breadth being 2 inches 2760 18624 = .1422 = .071 of an inch in thickness A TABLE equal to a chain Showing the Circumference of STRENGTH OF MATERIALS . 87 The weight ...
... applied to carry a weight of 2760 libs ; required the thickness , the breadth being 2 inches 2760 18624 = .1422 = .071 of an inch in thickness A TABLE equal to a chain Showing the Circumference of STRENGTH OF MATERIALS . 87 The weight ...
Σελίδα 94
... applied multiplied into the length of the lever . Hence the rule . - 1 . Multiply the strength of an inch bar by experiment ( as in the following table ) by the cube of the diameter , or of one side in inches ; and divide by the radius ...
... applied multiplied into the length of the lever . Hence the rule . - 1 . Multiply the strength of an inch bar by experiment ( as in the following table ) by the cube of the diameter , or of one side in inches ; and divide by the radius ...
Σελίδα 95
William Templeton (engineer.) EXAMPLE 1 - What weight , applied on the end of a 5 feet lever , will wrench asunder a 3 inch round bar of cast iron ? 11943 × 33 60 5374 libs . avoirdupois nearly . EXAMPLE 2. - Required the side of a ...
William Templeton (engineer.) EXAMPLE 1 - What weight , applied on the end of a 5 feet lever , will wrench asunder a 3 inch round bar of cast iron ? 11943 × 33 60 5374 libs . avoirdupois nearly . EXAMPLE 2. - Required the side of a ...
Συχνά εμφανιζόμενοι όροι και φράσεις
1.-Multiply 1.-Required 12 feet 12 inches 20 inches A B C D avoirdupois beam bodies boiler breadth cast iron centre chord Circum circumference cistern column contain cubic feet cubic inches cylinder decimal depth describe arcs cutting Diam diameter in inches distance divide the product engine equal EXAMPLE 2.-What EXAMPLE.-Required feet diameter feet long feet per minute feet per second find the Diameter foot frustum gallons nearly given circle imperial gallons inches area inches broad inches diameter nearly inches nearly latent heat length of stroke lever libs motion Numb number of horses number of Imperial perpendicular height piston pitch polygon pound pressure PROBLEM prop pulley pump's diameter quotient radius revolutions per minute right Line Roots Cube Roots RULE RULE.-Multiply shaft Slide Rule solid content square inch Square Roots Cube steam STRENGTH OF MATERIALS superficial teeth thickness tons valve velocity versed sine vulgar fraction water wheels weight wrought iron
Δημοφιλή αποσπάσματα
Σελίδα 58 - The areas of circles are to each other as the squares of their diameters.
Σελίδα 24 - 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 67 - To find the solidity of a spheroid. Rule. — Multiply the square of the revolving axis by the fixed axis: and the product, multiplied by .5236, will give the solidity.
Σελίδα 88 - These simple machines are the lever, the wheel and axle, the pulley, the inclined plane, the wedge, and the screw.
Σελίδα 88 - ... 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.
Σελίδα 133 - ... the quotient is the centrifugal force when the weight of the body is 1.
Σελίδα 24 - ... 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 68 - ... by •5236 ; then say, as the square of the fixed axis is to the square of the revolving axis, so is the former product to the solidity.
Σελίδα 43 - Rule, Multiply the difference between the root of the integer part of the given number, and the root of the next higher...
Σελίδα 91 - ... when the power acts parallel to the plane, the length of the plane is to the weight, as the height of the plane is to the power; for the greater the angle, the greater the height.