In black powder Fg, FFg, FFFgnumber represents
A. Weight of powder grains
B. Volume of powder grains
C. Fineness of powder grains
D. Density of powder grains
Answer:C
In black powder Fg, FFg, FFFgnumber represents
A. Weight of powder grains B. Volume of powder grains C. Fineness of powder grains D. Density of powder grains