AviationTire› Airframe And Systems, Electrics, Powerplant, Em. Equipment ›Powerplant ›Engine Systems Q 3 / 5 ▾

The best proportion of water and methanol is:

60 percent of water with 40 percent of methanol
60 percent of methanol with 40 percent of water
30 percent of methanol with 70 percent of water
70 percent of water with 30 percent of methanol