448 



MEASURING OF AIR. 



TABLE VIII. (a) 

 Test No. I. 



TABLE VIIL (b) 

 Test No. IL 



Time 

 a.m. 



11.20 



•25 

 •30 

 •35 

 .40 



•45 

 •50 



•55 

 12.00 



Average 

 Absolute 

 Corr. 



Lbs/sq. in. abs. 



Terminus 

 Ibs/sq.in. 



Orifice 

 Ibs/sq.in. 



1 19.6 



1 16.0 



