A Manual of public health1890 - 676 páginas |
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Página 38
... inch of iron 277 lbs . ? 14 × 12 × 3 × 2 × 277 = 279 21 lbs . In this case three of the factors have to be brought to c , so that the number of figures in the product 6 3 = 3 . - - DIVISION . - 486 34 ÷ 0723 = 6726.5 . In this case a is ...
... inch of iron 277 lbs . ? 14 × 12 × 3 × 2 × 277 = 279 21 lbs . In this case three of the factors have to be brought to c , so that the number of figures in the product 6 3 = 3 . - - DIVISION . - 486 34 ÷ 0723 = 6726.5 . In this case a is ...
Página 43
... inches , whereas Edmonson's circular is very much larger and heavier . Either of these machines will add , subtract , multiply , divide and extract the Square Root . As a sample of the speed of operation , it may be stated that the ...
... inches , whereas Edmonson's circular is very much larger and heavier . Either of these machines will add , subtract , multiply , divide and extract the Square Root . As a sample of the speed of operation , it may be stated that the ...
Página 48
... inches at 0 ° ; this is equal to a pressure of 14.73 lbs . on the square inch . The standard atmosphere to which , in measuring gases or calcula- tions generally , mixtures are reduced is 760 mm . of mercury at 0 ° ( 29-922 inches ) ...
... inches at 0 ° ; this is equal to a pressure of 14.73 lbs . on the square inch . The standard atmosphere to which , in measuring gases or calcula- tions generally , mixtures are reduced is 760 mm . of mercury at 0 ° ( 29-922 inches ) ...
Página 52
... inches at 60 ° F. and 30 inches bar . weighs 47.303 grains ) ; its specific gravity compared with air is 1 · 5203 . On account of its density it can be poured from one vessel to another like water , and hence is liable to collect at the ...
... inches at 60 ° F. and 30 inches bar . weighs 47.303 grains ) ; its specific gravity compared with air is 1 · 5203 . On account of its density it can be poured from one vessel to another like water , and hence is liable to collect at the ...
Página 67
... inches could be supplied with 3,000 cubic feet of air hourly , but the velocity would be 7 miles an hour or 10 feet per second . This would of course be so uncomfortable in cold weather , that the tenant of such a room would block up ...
... inches could be supplied with 3,000 cubic feet of air hourly , but the velocity would be 7 miles an hour or 10 feet per second . This would of course be so uncomfortable in cold weather , that the tenant of such a room would block up ...
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Términos y frases comunes
ammonia animals anthrax apparatus atmosphere bacillus blood Board Boiler boiling Bye-Laws for Regulating carbon dioxide carbonic acid carried cause cent chamber chlorine cholera cistern clean closet colour containing cowkeeper Cowshed cresol Crown 8vo cubic feet cubic foot deaths diameter diarrhoea diphtheria discharge disease disinfectant distilled district drain Edition experiments fever filter gallons gases gelatin grms guinea-pigs heat inches infection inoculation intestine iron lime liquid litre London London County Council lung manufacture matter means Medical Officer Metropolis Metropolitan Board micro-organisms milk minute mortality nitrogen nuisance odour offensive Officer of Health organic oxygen person phenol pipe pneumonia premises pressure quantity receptacles sanitary authority scarlet fever sewage sewer shaft slaughterhouse solution spores steam substances sulphate sulphuric acid syphon temperature tube tubercle tubercular tuberculosis typhoid typhus vapour velocity ventilation vessels water supply weight
Pasajes populares
Página 21 - Popular Fairy Stories. Selected and rendered anew by the Author of "JOHN HALIFAX, GENTLEMAN.
Página 613 - Hour or milk appears to such medical officer or inspector to be diseased or unsound, or unwholesome or unfit for the food of man, he may seize and carry away the same himself or by an assistant, in order to have the same dealt with by a Justice.
Página 19 - Fuertes's Water and Public Health i2mo, i 50 Water-filtration Works. i2mo, 2 50 Ganguillet and Kutter's General Formula for the Uniform Flow of Water in Rivers and Other Channels.
Página 608 - ... inspect and examine any animal, carcase, meat, poultry, game, flesh, fish, fruit, vegetables, corn, bread, or flour, exposed for sale...
Página 613 - ... exposed for sale, or deposited in any place for the purpose of sale, or of preparation for sale, and intended for the food of man...
Página 254 - Every person who shall offend against any of the foregoing byelaws shall be liable for every such offence to a penalty of five pounds and in the case of a continuing offence to a further penalty of...
Página 15 - THE NATIONAL BUDGET ; THE NATIONAL DEBT; TAXES AND RATES. By AJ WILSON. THE STATE IN RELATION TO LABOUR. By W. STANLEY JEVONS, LL.D.
Página 37 - THE SECOND PHILIPPIC ORATION. From the German of KARL HALM. Edited, with Corrections and Additions, by JOHN EB MAYOR, Professor of Latin in the University of Cambridge, and Fellow of St.
Página 5 - BACCHANTE," 1879—1882. Compiled from the Private Journals, Letters and Note-books of PRINCE ALBERT VICTOR and PRINCE GEORGE OF WALES. By the Rev. Canon DALTON. 2 vols.
Página 29 - MADAM How AND LADY WHY; OR, FIRST LESSONS IN EARTH-LORE FOR CHILDREN. AT LAST : A CHRISTMAS IN THE WEST INDIES.