668 CHAPTER 31 1951 Guide where h, = pressure loss due to sudden contraction, feet of fluid flowing. = the velocity at the vena contracts, feet per second. = the area of the vena contracts, square feet.

986 CHAPTER 47 1951 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.

1028 CHAPTER 49 1951 Guide where Va = velocity, feet per minute.

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508 CHAPTER 20 / 1952 Guide THERMOSTATIC TRAP, .INCET VAiVE Pig. 47.

596 CHAPTER 26 1952 Guide Fittings for copper pipe of /PiS dimensions are available in screwed or soldered types of connection.

806 CHAPTER 36 1952 Guide low temperature is pumped out of the evaporator and used at the point where it is required.

890 CHAPTER 40 1952 Guide of frequencies and does not include the airborne vibrations known as sound, there is one basic formula which is important in the solution of the problem.

586 CHAPTER 25 1953 Guide' capacity for both ventilation and normal heat losses.

722 CHAPTER 33 1953 Guide 2.

1 838 CHAPTER 37 1953 Guide condenser.

864 CHAPTER 39 1953 Guide Steam Jet.

860 CHAPTER 39 1953 Guide reducing the house temperature 6 to 10 deg from about 10:00 p.m: to 5:30 a.in.* In locating a room thermostat the following rules should be observed: 1.

874 CHAPTER 40 1953 Guide Type Table 3.

906 CHAPTER 41 : 1953 Guide of frequencies and does not include the airborne vibrations known as sound, there is one basic formula which is important in the solution of the problem.