Question
A higher grade number for oil means it is __ more viscous heavier less viscous more important
Answer
4.5
(140 Votes)
Lexi
Master · Tutor for 5 years
Answer
A. more viscous
Explanation
In the context of oil grades, a higher grade number often indicates higher viscosity. Viscosity is a measure of a fluid's resistance to flow. Higher viscosity oils are thicker and flow more slowly, which is essential for certain applications requiring more lubrication. Therefore, a higher grade number means the oil is more viscous.