If an oil's viscosity changes much with little temperature change, it will then have a:
a. Low viscosity index
b. High pour point
c. High carbon residue
d. High viscosity index
e. Low pour point
Answer: A
If an oil's viscosity changes much with little temperature change, it will then have a:
a. Low viscosity index
b. High pour point
c. High carbon residue
d. High viscosity index
e. Low pour point
Answer: A