PROFESSOR A. H. GIBSON ON THE RESISTANCE TO FLOW OF WATER 
104 
405 
I. 
2.25 
Aa: 
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ole 
30” 
RS SN 
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CEEEE Eee ee SS ‘ 
LN 
BREE RE RRM Mii 
2 eae Lint 
; 4 
Tite geee eet 
FE ee nese 
SH2G) S220 0oeo ee 
ie. jo o3eju90u0d ev se passeudxa pray jo sso7q 
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"20 *30 *4.9 “SO °60 
Angles between divergent sides of pipes. 
Ft 
ge Loss of Head in Straight Taper Pipes of Square and Rectangular Section, 
Percenta 
G. 3,— 
FI 
