Higher viscosity index of a lubricating oil denotes_______________?
(A) Less changes in fluidity of oil with temperature
(B) Substantially high change in fluidity of oil with temperature
(C) Its unsuitability under varying temperature conditions
(D) None of these
Share this... |
Facebook
|
Twitter
|
Linkedin
|
Whatsapp
|
Your email address will not be published. Required fields are marked *