The Technical World, Volume 1American school of correspondence at Armour Institute of Technology, 1904 |
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Page 21
... 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 . The M. E. P. of an engine is 40 pounds and the back pressure is raised 5 pounds ...
... 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 . The M. E. P. of an engine is 40 pounds and the back pressure is raised 5 pounds ...
Page 22
... increased the same amount in order to maintain the same power of the engine . This gives 62 + 6 = 68 pounds as the re ... increase amounts to only a few pounds . By means of one of the so - called " vacuum " systems , the exhaust can be ...
... increased the same amount in order to maintain the same power of the engine . This gives 62 + 6 = 68 pounds as the re ... increase amounts to only a few pounds . By means of one of the so - called " vacuum " systems , the exhaust can be ...
Page 23
... increase in boiler pressure re- quired to raise the back pressure from 2 pounds to 5 pounds was only 5 pounds , an ... increase in the balance of trade of over $ 11,000,000 . Our export trade for the ten months showed the extraordinary ...
... increase in boiler pressure re- quired to raise the back pressure from 2 pounds to 5 pounds was only 5 pounds , an ... increase in the balance of trade of over $ 11,000,000 . Our export trade for the ten months showed the extraordinary ...
Page 24
... increased taxation the properties so acquired , after the boulevard shall be built . 4. It exempts forever the ... increase in many important branches of industry , and Our Merchant is invading with a large measure of success the ...
... increased taxation the properties so acquired , after the boulevard shall be built . 4. It exempts forever the ... increase in many important branches of industry , and Our Merchant is invading with a large measure of success the ...
Page 25
... increase our shipyards . " Some time ago , an interesting article appeared in the Edinburgh Review un- Americanizing ... increased ; and the men are healthier and physically more fit to un- dertake the duties of the day . The one- break ...
... increase our shipyards . " Some time ago , an interesting article appeared in the Edinburgh Review un- Americanizing ... increased ; and the men are healthier and physically more fit to un- dertake the duties of the day . The one- break ...
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