A Manual of public health1890 - 676 páginas |
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Página 38
... cubic feet are there in 238 tons ? 21.75 × 15 25 × 8.333 × 238 × 2240 268 75 x 1728 . = 3172 8. Difference + 2 = 7 , but a is set to 26875 and 1728 , and 224 is brought to c , so the number of figures in the quotient = 7-3 = 4 . If 48 ...
... cubic feet are there in 238 tons ? 21.75 × 15 25 × 8.333 × 238 × 2240 268 75 x 1728 . = 3172 8. Difference + 2 = 7 , but a is set to 26875 and 1728 , and 224 is brought to c , so the number of figures in the quotient = 7-3 = 4 . If 48 ...
Página 61
... cubic feet ) of air , and if undergoing any exertion 3,700 litres ( 1307 cubic feet ) or more . It is not far from the truth , and easy to remember that adults spoil every hour about 5 cubic feet of air ( 140 litres ) —that is , render 5 ...
... cubic feet ) of air , and if undergoing any exertion 3,700 litres ( 1307 cubic feet ) or more . It is not far from the truth , and easy to remember that adults spoil every hour about 5 cubic feet of air ( 140 litres ) —that is , render 5 ...
Página 62
... cubic feet ) ; fowls , 10 litre ( 037 cubic feet ) ; medium - sized dogs , 23.5 litres ( 79 cubic feet ) ; a cat , 10 lbs . in weight , 178 litres ( 6 cubic feet ) . If we could only regard respiratory impurity , it would be correct to ...
... cubic feet ) ; fowls , 10 litre ( 037 cubic feet ) ; medium - sized dogs , 23.5 litres ( 79 cubic feet ) ; a cat , 10 lbs . in weight , 178 litres ( 6 cubic feet ) . If we could only regard respiratory impurity , it would be correct to ...
Página 63
... cubic feet of air ; a man under certain cir- cumstances such as in an air - tight chamber containing the necessary ... cubic foot per hour of oxygen , for the nitrogen of the air is used over and over again . In the apparatus invented by ...
... cubic feet of air ; a man under certain cir- cumstances such as in an air - tight chamber containing the necessary ... cubic foot per hour of oxygen , for the nitrogen of the air is used over and over again . In the apparatus invented by ...
Página 64
... cubic foot ) . This standard is a high one , and difficult to attain , but ... feet of air per hour as the proper amount , the quantity of air to be ... cubic feet per hour . 1,414 2,250 3,000 29 29 " " " " Parkes and De Chaumont have ...
... cubic foot ) . This standard is a high one , and difficult to attain , but ... feet of air per hour as the proper amount , the quantity of air to be ... cubic feet per hour . 1,414 2,250 3,000 29 29 " " " " Parkes and De Chaumont have ...
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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
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