The proportions of charcoal, saltpetre and sulphur in gun powder by weight, are respectively

15, 75, 10
 
75, 10, 15
 
10, 15, 75
 
10, 75, 15.
 

Answer

A Foxoyo User

Statistics

0 Level
0
Attempts
0
Accuracy
0
Bookmark
2
Tags

Quizes

Related Questions