966 CHAPTER 47 1950 Guide; PASSENGER BUS AIR CONDITIONING The passenger bus designed for urban transportation operation presents a greater problem to the designer of heating systems than does the interurban bus.

A ppliance C a p a c ity H air Dryer.

358 CHAPTER 14 1951 Guide adapted to flat flames, or to conical flames that can be spread over the floor of the combustion chamber.

390 CHAPTER IS 1951 .Guide pot; (2) a secondary combustion chamber, or heat exchanger, in which : combustion is completed. .The flue connection is made to this chamber or through a second-heat exhanger which may be of . the diving-flue type installed to increase efficiency.

494 CHAPTER 20 1951 Guide Steam Heating Systems 495 Fig. 33.

796 CHAPTER 36 1951 Guide temperature.

842 CHAPTER 39 1951 Guide Table 5.

890 CHAPTER 41 1951 Guide mounted in each individual room to permit the occupant-to maintain any desired temperature independent of the rest of the building.

900 CHAPTER 42 1951 Guide insoluble carbonates (or, in the case of iron in the presence of oxygen ferric hydroxide or oxide may be formed).

944 CHAPTER 45 1951 Cuide Design Based on Total Air Flow Where the foregoing factors are not known, the usual method of de signing an exhaust system is to base the air flow through the system on rates of flow (through each hood) which have been found by experience to provide adequate control.

972 CHAPTER 46 1951 Guide Actual dryer operation is somewhat more complicated because even if radiation and conduction losses are neglected, the wet-bulb temperature of the air'remains constant only as long as surface evaporation of water is taking place.

170 , , CHAPTER 9 1952 Guide Table 1.

224 CHAPTER 10 1952 Guide ing wind is'8'mph perpendicular to the long dimension.

960 CHAPTER 45 1952 Guide I^ Design Based on Total.

CHAPTER 24 1953 Guide Fig. 6.