Creighton, William Henry Paul, 1859- · New York, J. Wiley & sons; [etc., etc.] · leaf 43
22 THE STEAM-ENGINE AND OTHER HEAT-MOTORS. … bJ3 ELEMENTARY PRINCIPLES. 23 sure against the piston may be reduced to 1 2 pound per squareinch above absolute zero of pressure with the very best condenserequipment, or to 3 pounds per square inch with an ordinary equip-ment. Keeping in mind that the temperature of steam dependsin some way on the…
Steam-engines · Heat-engines
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