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426 CHAPTER 17 1956 Guide atmospheric temperature of 62 F, a chimney gas temperature of 500 F; a unit chimney gas weight of 0.09 lb per cu ft, sea level atmospheric pressure, a coefficient of friction of 0.016, and a friction duct length equal to the height of the chimney above the grate level.
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814 CHAPTER 35 1956 Guide Much of the atmospheric water cooling for refrigeration work during' >jthe past 30 years has been done with natural-draft deck type .towers, also referred to as atmospheric deck towers, see Fig. 6, These towers consist-.of a sturdy wooden or steel frame 20 to 50 ft high and 8 to 16 ft wide, carrying open horizontal wooden latticework or decks at regular intervals from top to bottom.
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Heating Systems oaaBdGa* Ray Oil Burner Co.
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12 CHAPTER 2 1957 Guide Abbreviations, Symbols, Conversion Factors 13 Direct-current (as adjective)...................................................................................... d-c Electromotive Force.................................................................................................... emf Feet per minute...........................................................................................................fpm Feet per second............................................................................................................. fps Foot................................................
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238 CHAPTER 10 1957 Guide .
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386 CHAPTER 15 1957 Guide For burning rates from 100 to 1200 lb coal per hour H = 0.03 B + 24 where H = minimum setting height, inches, measured from dead plates to crown sheet for steel boilers.
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808 CHAPTER 31 1957 Gui&re Table 9.
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820 CHAPTER 32 1957 Guide' but all from the change in velocity in passing through the impeller, and its conversion into static pressure.
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976 CHAPTER 39 1957 Guide" Type Table 3.
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1082 CHAPTER 44 1957 Guide gives off only sensible and radiant heat without adding moisture to the air.
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32 1957 Guide Dutton Boilera, Div.
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182 CHAPTER 9 ' ' 1958 Guide!
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202 CHAPTER: 9 ; '1958.` GuideT' Table 14B.
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346 CHAPTER 14 1958 Guide a heat balance when required in testing of heating devices.
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348 CHAPTER 14 1958 Guide value; it is clean to handle.
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