Steam- Percentage of moisture in, Physical properties of, 110- Relative volume of, 109-110. Surface blow off, 46–47. Analysis of coal, 92. Areas and circumferences of Factors of evaporation, 129. Physical properties of steam, Of escaping gases, 93. Tensile strength, 14. Evaporation, object of, 117. Closing of, 124. Record of, 127. Provisions for, 58–60. For efficiency of boiler and For efficiency of boiler, 126. Theoretical clearance, 243–246. Washing out Boilers- Proper method of, 73-74. Water Columns- Proper location of, 34-35. How to connect to boiler, Dangerous condition of, 37. Wire drawing, 191. Work- Definition of, 195. External, 108. Internal, 108. Wrist Plate- Vibration of, 162. Zeuner valve diagrams, 139- |