SIE ANDREW NOBLE: RESEARCHES ON EXPLOSIVES. 



229 



Experiment 1383. Fired in explosion vessel Q, 32-73 grammes of Mark I cordite. Density of 

 charge 0-10. 



Pressure 7 -8 tons per sq. inch (1189-0 atmospheres). 

 Permanent gases 23,124-7 cub. centims. at C. and 760 millims. 

 Aqueous vapour 6277 -2 cub. centims. at C. and 760 millims. 



RECONCILIATION. 



H. 



grammes 



0-98 

 0-98 



0-00 



N. 



gram tnes 



5-56 



5-08 



+ 0-48 



Experiment 1386. Fired in explosion vessel Q, 47 -77 grammes of Mark I cordite. Density of 

 charge 0-15. 



Pressure 11-49 tons per sq. inch (1751-5 atmospheres). 

 Permanent gases 33,646-2 cub. centims. at C. and 760 millims. 

 Aqueous vapour 9104-7 cub. centims. at C. and 760 millims. 



RECONCILIATION. 



Experiment 1371. Fired in explosion vessel Q, 63 -96 grammes of Mark I cordite. Density of 

 charge 20. 



Pressure 17 -2 tons per sq. inch (2621-9 atmospheres). 

 Permanent gases 46,440-3 cub. centims. at J C. and 760 millims. 

 Aqueous vapour 11,594-1 cub. centims. at C. and 760 millims. 



RECONCILIATION. 



