When petroleum oils break down or crack due to high temperature, the products formed are insoluble and:
a. More viscous
b. Less viscous
c. Highly flammable
d. Corrosive
e. Possess good heat transfer characteristics
Answer: a
When petroleum oils break down or crack due to high temperature, the products formed are insoluble and:
a. More viscous
b. Less viscous
c. Highly flammable
d. Corrosive
e. Possess good heat transfer characteristics
Answer: a