The Technical World, Volume 1American school of correspondence at Armour Institute of Technology, 1904 |
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Page 18
... means of a coherer . A brief description of the principle underlying this will help us to understand its working . If we were to take some soft iron filings and place them in a vial around which was wound an ordinary copper wire that ...
... means of a coherer . A brief description of the principle underlying this will help us to understand its working . If we were to take some soft iron filings and place them in a vial around which was wound an ordinary copper wire that ...
Page 21
... mean effec- tive and back pressures respectively . From this it is evident that any increase in the back pressure cuts down the power in proportion to the ratio of the increase in back pressure to the mean effective pressure . Example ...
... mean effec- tive and back pressures respectively . From this it is evident that any increase in the back pressure cuts down the power in proportion to the ratio of the increase in back pressure to the mean effective pressure . Example ...
Page 22
... mean pressure is ( 100 + 15 ) X.54 = 62 pounds . If the back pressure is raised 6 pounds , the mean pressure must be ... means of one of the so - called " vacuum " systems , the exhaust can be used for heating purposes , without rais ...
... mean pressure is ( 100 + 15 ) X.54 = 62 pounds . If the back pressure is raised 6 pounds , the mean pressure must be ... means of one of the so - called " vacuum " systems , the exhaust can be used for heating purposes , without rais ...
Page 23
... means for accomplishing the same results . In any case , before the steam is allowed to enter the radiators it should be freed from oil , as far as possible , by being passed through some form of grease ex- tractor ; and , before ...
... means for accomplishing the same results . In any case , before the steam is allowed to enter the radiators it should be freed from oil , as far as possible , by being passed through some form of grease ex- tractor ; and , before ...
Page 33
... means for obtaining this maneuvering power demands a word or two of explanation . Inside the exhaust end of each low - pressure turbine cylin- der is placed an astern turbine , controlled by slide valves operated by combined steam and ...
... means for obtaining this maneuvering power demands a word or two of explanation . Inside the exhaust end of each low - pressure turbine cylin- der is placed an astern turbine , controlled by slide valves operated by combined steam and ...
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