MEASURING OF AIR. 457 



TABLE IV 



J'f^eif/hf of working air. 



TABLE V (a). 



\'ahie of R for air taken in l)y the comj^ressor. 



^ = 53.36 + 32.24^ 

 -/ ^ weic^ht of dry air, B = weight of moistin-e. 



Vakie of k and ^ 

 K = 1.4064 — 0.24^ 



Test 



No. 



4 



A B 0.24. « K -^ 3n—\ 



(negatiye) 



11 0.06176 0.00042 0.0016 1.4048 0.2882 29.55 



IX' 0.06129 0.00037 0.0015 I -4049 0.2883 29.61 



\' 0.06108 0.00041 0.0016 1.4048 0.2882 29.55 



M 0.06148 0.00036 0.0014 1.4050 0.2884 29.68 



The tables VI (a) to VI (e) giye the obseryations of fihe 

 temperatures of atmosphere, at L.P. inlet, H.P. discharge and at 

 yenturi. 



