Handbook of construction plant, its cost and efficiency (1918)
Dana, Richard Turner, 1876-1928 · New York, McGraw-Hill book company, inc., [etc., etc.] · leaf 292
20 81 ■913 107 108 1,500 2,000 2,500 3,500 87 100 122 134 48 54 60 60 12 14 IG 16 4,700 7,000 9,000 10,000 $338.00 $505.00 $670.00 $716.00 ESTIMATING THE HORSE POWER OP CONTRACTORS ENGINES. The size of an engine is usually expressed in terms of thediameter of the cylinder bore by the length of the… … ENGINES 289 the size of cylinder as given m catalogue is the bore of thecylinder by the stroke of the piston, and not by the full lengthof the cylinder. If a contractors engine is designed to have a piston speed of300 ft. per minute, and is using steam with a boiler pressure of100 lbs., it is an…
Contractors' operations · Building
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