cynthiabenitez1402
cynthiabenitez1402 cynthiabenitez1402
  • 25-03-2021
  • English
contestada

8. Why are there different weights of motor oil with different
viscosity levels for different car engines?

Respuesta :

lp30119
lp30119 lp30119
  • 25-03-2021

Answer:

Because oil need to penetrate very small niches inside engine. But size of these niches varies between different engines. Viscosity needs to be low enough to penetrate niche (not to stop at the edge) but high enough to stay inside and lubricate instead of just going through without much effect.

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