ENGINE No. 3. 



Simple Condensing. 



Kind of engine Four-valve (Corliss) 



Number of cylinders , 2 



Diameter of each cylinder 20s in. 



Diameter of piston-rod 2 in. 



Stroke of each piston 4 ft. 



Clearance ..... 3 % 



H. P. constant for 1 Ib. m. e. p. one revolution per min. .1532 



Inside diameter of steam pipe 8 in. 



Inside diameter of exhaust pipe 8 in. 



Condition of valves and pistons regarding leakage . . . Fairly tight. 



Data and Results of Feed-Water Tests, Engine No. 3. 



Measurements based on Sample Diagrams. 



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