*TB 27- AFFF

Question 1

AFFF is used on what class of fires?

Answer 1

Class B flammable liquids

Question 2

True or false? AFFF is compatible with protein foam and dry chemical

Answer 2

True

Question 3

AFFF extinguishes and protects fuels from reignition at an efficiency level of as much as ___ square feet of burning fuel per 1 gallon of six percent solution

Answer 3

40

Question 4

AFFF is designed to be mixed in a volume proportion of ___ % concentrate to ___% water

Answer 4

6% and 94%