Refine
Estimated Years 1940-1949Clear
11,527 results foundRefine Search
222 .
Document image
refid# pBOOjeByezydRqMgzrGGZpwrk1 page
418 Chapter 22 , __________. 1945 Guide Table 2.
Document image
refid# OEVoq0EBOMoevXR8YmnKdQGZM1 page
566 Chapter 31 1945 Guide where = absolute viscosity, pounds per foot second (see Fig. 3) p = density, pounds per cubic foot.
Document image
refid# Z4a9Epxe8Qrmgb4rvmJ0gerBY1 page
576. _____ Chapter 31. _____ 1945 Guide (6) 'Duct resistance: The longest run is----- -------------------------_-------------------------------- = 150 ft - Two, 58 x 30 in. elbows (150% ratio) ^ ^ ^ ^------------- = ^ Two, 30 x 15 in. elbows (-150% ratio) ^ ^ ^ ^ >------- -- 65 ft i O v> 06 v IK Three, 15 x 30 in. elbows (75% ratio)------- ^-------- :------------- ~ 131 ft Total equivalent run.;________:;----- 472 ft 472 ft at 0.028 in. per 100 fts______________ ________ _____________ __ 0.132 in. (7) Allowance for damper adjustment, 25% of 0.132......... ..........;------------------ 0.033 in. (8) Supply grille resistance (from manufacturer's tables)0.036 in.
Document image
refid# 6wd1MQZadVmgZK1DKmRG15Qk11 page
752 , Chapter 44 1945jGuide of an air conditioning system.
Document image
refid# QJQZMempoVvJ0a3e4dVDjJZDL1 page
180 CHAPTER 9 1946 Guide from the standpoint of weather protection, and certain types may be advantageous in controlling the distribution of incoming air.
Document image
refid# 8RRgwVndKGModm4d67GQG23nm1 page
248 CHAPTER 13 1946 Guide per cent for two weeks or-longer, the body temperature became unstable; gain in weight diminished, the incidence of gastro-intestinal disturbances increased, and the mortality rose.
Document image
refid# MJMz1oqR0GOmL2136k9yZJxwa1 page
426 CHAPTER 23 1946 Guide fire, and (3) because with large variations in pressure the value of gradu ated valves on radiators is destroyed.
Document image
refid# MG8KJXOgM8JKx5DGm66wOxDpL1 page
518 CHAPTER 28 1946 Guide three or four calculations performed as a series of approximations in. which assumptions of thickness and mean temperature are adjusted.as indicated in the discussion which follows.
Document image
refid# EZzaE84RZDe3b75K2pM30wjV1 page
720 CHAPTER 40 1946 Guide Substituting for A\ in Equation Vt K Vl X= Vi Vz (5) The throw of an unrestrained jet is therefore proportional to the square root of the supply air quantity and initial velocity, and inversely pro portional to residual velocity.
Document image
refid# NEk62gGED8ZnmQOgMZMxx3qE1 page
902 CHAPTER 51 '1946 .Guide Table 2.
Document image
refid# 0gKZrpxaxMQE9ZB62a6abbpqm1 page
914 1946 Guide - v:<'r> '' ' AIR DIFFUSERS .
Document image
refid# NebBr3N9K46eGwkgdGxYQKD81 page
482 CHAPTER 25 1948 Guide 'common types, are in use, the selection for a particular installation being based on economic considerations, space requirements and resistances of individual designs of coils.
Document image
refid# yrDw2oxdY185XDjZLQrJdjZqn1 page
586 CHAPTER 32 1948 Guide -capacity and efficiency of axial flow fans when operating above the low pressure range can be improved by the use of either inlet or outlet guide vanes or both.
Document image
refid# k9DbaKqnp6QYJbE2z3QxdLVwE1 page
,646 CHAPTER 36 1948 Guide Controls for Room Cooling Units Control devices for self-contained cooling units are generally provided to include all necessary means for automatic'operation.
Document image
refid# ZR5r0N1Q9RxgVRrNxYGgdYNL1 page