Mechanics and Engineers Book of Reference and Engineers Field BookStringer & Townsend, 1856 - 517 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 32.
Σελίδα xii
... brass , 143 144 145 The mensuration of timber - flat or broad measure , cubic or solid measure , 146 Cast metal cylinders ,. 148 Table of the weight of cast - iron pipes , 148 Strength of journals of shafts , 149 Table of the diameters ...
... brass , 143 144 145 The mensuration of timber - flat or broad measure , cubic or solid measure , 146 Cast metal cylinders ,. 148 Table of the weight of cast - iron pipes , 148 Strength of journals of shafts , 149 Table of the diameters ...
Σελίδα 41
... brass . • 26 zinc . 66 • 4103 lead . • 2636 46 tin . " 6 * 4908 " Cylindrical inches , • 2065 • 2168 • 2223 mercury . cast iron . wrought iron . steel . 66 • 2533 copper . 64 • 2385 brass . " " • 2042 CC zinc . ⚫3223 པ • 207 3 • 3854 ...
... brass . • 26 zinc . 66 • 4103 lead . • 2636 46 tin . " 6 * 4908 " Cylindrical inches , • 2065 • 2168 • 2223 mercury . cast iron . wrought iron . steel . 66 • 2533 copper . 64 • 2385 brass . " " • 2042 CC zinc . ⚫3223 པ • 207 3 • 3854 ...
Σελίδα 45
... Brass 193 177 333 354 424 369 637 Copper ( ( 18 26 319 331 397 345 596 Lead ( 6 141 203 243 258 31 27 465 Wro't iron " 207 297 357 338 453 394 682 Cast 66 222 32 384 407 489 424 733 Tin 219 315 378 401 481 419 728 Steel 202 292 352 372 ...
... Brass 193 177 333 354 424 369 637 Copper ( ( 18 26 319 331 397 345 596 Lead ( 6 141 203 243 258 31 27 465 Wro't iron " 207 297 357 338 453 394 682 Cast 66 222 32 384 407 489 424 733 Tin 219 315 378 401 481 419 728 Steel 202 292 352 372 ...
Σελίδα 85
... rods . cross - head ends = 1 Depth in centre = } Thickness in centre- ❤ 10 " brass 66 copper Connecting - rod at thinnest part diameter of cylinder . Crank - pin diameter of cylinder . STEAM POWER AND THE STEAM - ENGINE . 85.
... rods . cross - head ends = 1 Depth in centre = } Thickness in centre- ❤ 10 " brass 66 copper Connecting - rod at thinnest part diameter of cylinder . Crank - pin diameter of cylinder . STEAM POWER AND THE STEAM - ENGINE . 85.
Σελίδα 128
... Brass , do . . * 3037 Iron . Iron , cast Tin , do . Zinc , do . Water do . SC * 279 * 263 66 * 2636 ( C = " " * 26 ( 6 ' 03617 TO SOLDER TORTOISE - SHELL . - Bring the edges of the pieces of shell to fit each other , observing to give ...
... Brass , do . . * 3037 Iron . Iron , cast Tin , do . Zinc , do . Water do . SC * 279 * 263 66 * 2636 ( C = " " * 26 ( 6 ' 03617 TO SOLDER TORTOISE - SHELL . - Bring the edges of the pieces of shell to fit each other , observing to give ...
Περιεχόμενα
232 | |
238 | |
242 | |
248 | |
256 | |
262 | |
269 | |
278 | |
68 | |
69 | |
75 | |
81 | |
89 | |
97 | |
98 | |
118 | |
132 | |
140 | |
146 | |
152 | |
160 | |
165 | |
174 | |
176 | |
180 | |
202 | |
209 | |
215 | |
223 | |
284 | |
285 | |
292 | |
298 | |
304 | |
305 | |
312 | |
318 | |
324 | |
330 | |
347 | |
358 | |
365 | |
371 | |
414 | |
457 | |
483 | |
499 | |
505 | |
513 | |
516 | |
Συχνά εμφανιζόμενοι όροι και φράσεις
9 Diff acid angle antimony applied beam bismuth blue body Boil borax Brass breadth cast-iron centre chord circle circumference color Copal copper cosine cube curvature curve cylinder DEGREES Diam diameter Dissolve distance divide draw equal EXAMPLE external secant feet radius foot force gallons given glass glue gold heat horse power inclined plane iron lamp-black length lever linseed oil Logarithm Marble mastic Melt Metal minute Multiply nitric acid number of teeth ounces paper pearlash perpendicular piece of timber pint potash pounds pressure Prussian blue quantity quotient rectified spirit revolutions per minute revolving RULE sal-ammoniac shaft shell-lac side silver solution specific gravity spirit square inch square root steam sulphate surface TABLE tangent tenon thickness tons Varnish velocity versed sine vessel vinegar weight wheel wood yellow zinc
Δημοφιλή αποσπάσματα
Σελίδα 39 - 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 33 - Any circle whose diameter is double that of another contains four times the area of the other.
Σελίδα 27 - Of four-sided figures, a square is that which has all its sides equal, and all its angles right angles.
Σελίδα 267 - ... they are dissolved. Then mix the whole with a sufficient heat. Keep the glue in a phial closely stopped, and when it is to be used, set the phial in boiling water.
Σελίδα 266 - ... and, in another vessel, dissolve as much isinglass, previously a little softened in water, (though none of the water must be used), in French brandy or good rum, as will make a...
Σελίδα 235 - SOLDERS. For Lead. — Melt one part of block tin, and, when in a state of fusion, add 2 parts of lead. Resin should be used with this solder. For Tin. — Pewter, 4 parts ; tin, 1 ; bismuth, 1. Melt them together and run them into slips.
Σελίδα 38 - RULE. — To the sum of the areas of the two ends add the square root of their product ; multiply this sum by the perpendicular height, and -^ of the product is the solid content.
Σελίδα 128 - Bring the edges of the pieces of shell to fit each other, observing to give the same inclination of grain to each, then secure them in a piece of paper, and place them between hot irons or pincers ; apply pressure, and let them cool.
Σελίδα 65 - RULE. — Divide the weight to be raised by twice the number of pulleys in the lower block ; the quotient will give the power necessary to raise the weight. EXAMPLE. — What power is required to raise 600 Ibs., when the lower block contains six pulleys ? 600 6 x 2 = 50 Iks., Ans.
Σελίδα 53 - To find the centre of Gyration, multiply the weight of the several particles by the squares of their distances from the centre of motion, and divide the sum of the products by the weight of the whole mass; the square root of the quotient will be the distance of the centre of gyration, from the centre of motion.