Merchant, F. W. (Francis Walter), 1855-1937, Chant, Clarence Augustus, 1865-1956 · Toronto : Copp Clark · leaf 283
am enginestransform only about 16 per cent, of the heat of combustion into usefulwork, while the ordinary high-pressure steam engine in every-day useutilizes not more than 5 per cent, of the energy latent in the fuel. The best steam turbines equal in efficiency the most economicalforms of… … Fig. 300. EFFICIENCY OF HEAT ENGINES 273 PROBLEMS 1. The average pressure on the piston of a steam engine is 60 lbs. pers((. incli. If the area of the piston is 50 sq. in. and the lengtli of thestroke 10 in., find (a) tlie work done in one stroke by the piston ; (h)liow much heat, measured by B. T.…
Physics
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