If you're joining us after receiving your InControl Newsletter Vol 1.2014 and are looking for the answers to the LFL I.Q. Test, welcome! If you're just interested in testing your knowledge, we'd love for you to stay too.
Q3. How does the flammability of solvent vapors in air at a temperature of 250° F compare to 77° F?
a. It is more flammable
b. It is less flammable
c. It is the same
d. Solvents do not have LFL values
It is more flammable. Increasing temperature increases flammability, by more than 4% per 100°F.
For more information on flammability & LFL Read On.
Check back next week for the answer to Q4.