Icing

Question 1

SAE and ISO Type 1 fluid

Answer 1

Unthickened, minimum 80% glycol. Very limited anti icing capability.

Question 2

SAE or ISO type 2

Answer 2

Last longer in precip, Vr above 100 for fluid to come off by rotation, no less than 50% glycol, min freeze point -32,

Question 3

Type 3 fluid

Answer 3

Is between 1 and 2, Vr less than 100,