A-"* /* > -P Industrial Hygiene Digest INDUSTRIAL HEALTH NEWS LITERATURE ABSTRACTS MEDICAL ENGINEERING CHEMICAL aRMY medical JAN 211952 \L1BRARY TOXICOLOGICAL LEGAL * decision*and trends JANUARY, 1932 (VoL16,No. 1) FOUNDATION FACTS Foundation Facta it a monthly news-letter taaued to Industrial concerns holding membership In Industrial Hygiene Foundation.

Inter Ollice Purehailng and Supply Staif May 1Jj_ig80 * Messrs.

THE BULLETIN OF THE AMERICAN CERAMIC SOCIETY Volume 16 3 3 JUNE, 1937 Number 6 jf \ ROBERT KENNEDY DUNCAN k (See pase 268 (or story of life of Dr.

Heating Ventilating Air Conditioning Guide 1938 threads are used.

9 Heating Ventiuiting Air Conditioning Guide 1938 e.

Heating Ventilating Air Conditioning Guide 1938 the water sprays will become partially saturated (adiabatically) having a moisture con tent per pound of air equal to saturated air at 41 F.

Heating Ventilating Air Conditioning Guide 1938 In discontinuous driers, e.g., compartment driers, the drying operation is given by the equation: G (Hi - Hi) = S'~ (2a) In the continuous drier, the heat consumption per unit time is: = Gsi(ti - h) + G(r, + h- t',) (H, - Hi) + 5(1', - t'i)(s' +wi)+B (3) Equation (3) assumes continuity of operation.

r Heating Ventilating Air Conditioning Guide 1938 Single Phase Motors Capacitor type motors are available in ratings up to 10 or 15 hp for general purposes.

Heating Ventilating Air Conditioning Guide 1938 elements an automatic control panel, a thermostat, and a master hand switch.

Heating Ventilating Air Conditioning Guide 1938 Competition with other fuels, especially gas, seems to be the major controlling factor.

Heating Ventilating Air Conditioning Guide 1938 can be conveniently cared for electrically.

Heating Ventilating Air Conditioning Guide 1939 11 Explain the term efficiency of a natural draft chimney.

Heating Ventilating Air Conditioning Guide 1939 present in the solution are equal.

jl || If r l ll r Heating Ventilating Air Conditioning Guide 1939 Ilg Electric Ventilating Co., 975 HUMIDITY CONTROL Palmer Co., 1007 Johnson Service Co., 1120-1121 Maid-O-Mist, Inc., 998 McQuay, Incorporated, 876 American Moistening Co., 865 Barber-Colman Co., 1112-1113 Bristol Company, The, 1002 Powers Regulator Co., 1124 119.

236 CHAPTER 14 - l948.Quide Table 1.