Iron: An Illustrated Weekly Journal for Iron and Steel Manufacturers, Metallurgists, Mine Proprietors, Engineers, Shipbuilders, Scientists, Capitalists ..., Volume 5Perry Fairfax Nursey Knight and Lacey, 1826 - Industrial arts |
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Results 1-5 of 55
Page 19
... Suppose a piece of round timber ( or frustrum of a cone ) 16 inches in dia- meter at the largest end , 8 inches at the smallest , and 12 feet long ; what is the content ? 20 - 12 = length , N.B. If you extract c 2 ( 19 ) USE OF THE ...
... Suppose a piece of round timber ( or frustrum of a cone ) 16 inches in dia- meter at the largest end , 8 inches at the smallest , and 12 feet long ; what is the content ? 20 - 12 = length , N.B. If you extract c 2 ( 19 ) USE OF THE ...
Page 20
... suppose my excellent friend Dr. Birk beck to be called upon to attend a per- son labouring under a paralytic attack , it might be said , ' Oh , don't do any thing for him , let him remain as he is , or who knows but that in a week or ...
... suppose my excellent friend Dr. Birk beck to be called upon to attend a per- son labouring under a paralytic attack , it might be said , ' Oh , don't do any thing for him , let him remain as he is , or who knows but that in a week or ...
Page 25
... suppose upon DF , the sail , F , being prevented from swinging upon its joints by the stop in the back - part of it , the wind will , of course , drive it forward ; while the sail D , whose stop is on the opposite side to that of F ...
... suppose upon DF , the sail , F , being prevented from swinging upon its joints by the stop in the back - part of it , the wind will , of course , drive it forward ; while the sail D , whose stop is on the opposite side to that of F ...
Page 26
... suppose it in motion , well supplied with water from some re- servoir , and his pistons moving over 220 feet per minute each ; it is evident that a column of water , equal in area to the pistons , must descend down the pipes at the same ...
... suppose it in motion , well supplied with water from some re- servoir , and his pistons moving over 220 feet per minute each ; it is evident that a column of water , equal in area to the pistons , must descend down the pipes at the same ...
Page 45
... suppose that a pendulum is de- void of weight , except at the point , which , if it had weight , would be its centre of gravity . In this case the centre of gravity would be the centre of oscillation ; but as every body has EXAMPLE 42 ...
... suppose that a pendulum is de- void of weight , except at the point , which , if it had weight , would be its centre of gravity . In this case the centre of gravity would be the centre of oscillation ; but as every body has EXAMPLE 42 ...
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Common terms and phrases
apparatus appears applied ascer atmosphere axis bottom carbonic acid centre Cherbourg CHRONOMETERS clock cock cold colour construction copper Correspondent cubic CUBIC EQUATIONS cylinder daily rate degree diameter distance dry rot effect elasticity engine equal excellent Magazine experiments feet force gallons gasometer give gravity heat hole horse HYGROMETER improvement inches invention iron length lever machine machinery Magazine means measure mecha Mechanics ment mercury metal method mode months motion NAVAL ARCHITECTURE nearly nerally obedient servant obliged observations patent pendulum PERPETUAL MOTION piece piston present pressure principle Prize comp produce purpose quantity readers remain respectfully rienced round sail screw ships side SIR,-In specific gravity spring square steam stickleback stone sufficient suppose surface temperature tion toises tube valve velocity vessel vibration weight wheel White Post wind
Popular passages
Page 21 - Full many a gem of purest ray serene The dark unfathom'd caves of ocean bear : Full many a flower is born to blush unseen, And waste its sweetness on the desert air. Some village- Hampden, that, with dauntless breast, The little tyrant of his fields withstood, Some mute inglorious Milton here may rest, Some Cromwell guiltless of his country's blood. Th...
Page 416 - A Conjunction is a part of speech that is chiefly used to connect sentences; so as, out of two or more sentences, to make but one; it sometimes connects only words; as, " Thou and he are happy, because you are good."
Page 16 - Middlesex, gentleman, In consequence of a communication made to him by a certain foreigner residing abroad...
Page 131 - MATHEMATICS FOR PRACTICAL MEN : Being a Common-Place Book of Principles, Theorems, Rules, and Tables, in various departments of Pure and Mixed Mathematics, with their Applications ; especially to the pursuits of Surveyors, Architects, Mechanics, and Civil Engineers, with numerous Engravings.
Page 59 - Many of them that sleep in the dust of the earth shall awake, some to everlasting life, and some to shame and everlasting contempt.'] 5. Life and immortality brought to light by the gospel ; Jewish twilight; resurrection of Christ proof, as confirmation, as example. 6. Christ, predicts...
Page 335 - These ingredients are to be mixed, the vitriol having been previously dissolved in a sufficient quantity of water to make, with the other ingredients, one quart of mixture.
Page 363 - Dalton thinks it probable that the red light is, in these cases, absorbed by the vitreous humour, which he supposes may have a blue colour ; but...
Page 209 - But if my judgment be of any weight, the use of History Mechanical is of all others the most radical and fundamental towards natural philosophy; such natural philosophy as shall not vanish in the fume of subtile, sublime, or delectable speculation, but such as shall be operative to the endowment and benefit of man's life...
Page 380 - ... of the surface of the copper. She had been protected more than twelve months, and had made the voyage to Calcutta and back. She came into the river perfectly bright ; and when examined in the dry dock was found entirely free from any adhesion, and offered a beautiful and almost polished surface ; and there seemed to be no greater wear of copper than could be accounted for from mechanical causes.
Page 408 - ... by dots) is operated upon by the alternate expansion and condensation of the gas, giving motion to the rod/", and consequently to whatever machinery may be attached thereto. As the working cylinder e is of the usual construction, no further description of that part of the apparatus is necessary; and as the two vessels on one side of the cylinder are precisely similar to those on the other, a description of the receiver a, and the expansion vessel c, will apply to their counterparts...