The ratio, (propeller agitator dia/tank dia) is normally taken as____________________?
A. 0.15-030
B. 0.5-0.65
C. 0.75-0.85
D. 0.60-0.90
A. 0.15-030
B. 0.5-0.65
C. 0.75-0.85
D. 0.60-0.90