A. 8 : 1
B. 10 : 1
C. 15 : 1
D. 20 : 1 and less
E. will work at all ratios
Correct Answer: 20 : 1 and less ✔
Last Updated: January 27, 2019
A. 8 : 1
B. 10 : 1
C. 15 : 1
D. 20 : 1 and less
E. will work at all ratios
Correct Answer: 20 : 1 and less ✔
Last Updated: January 27, 2019