A. Pensky-Marten apparatus is used for determining flash points above 50°C
B. Characterisation factor of paraffinic crude oil is more than 12
C. Abel apparatus is used for determining flash points below 50°C
D. An oil having high susceptibility to change in viscosity with temperature changes, has a high viscosity index
Correct Answer: An oil having high susceptibility to change in viscosity with temperature changes, has a high viscosity index ✔
Last Updated: March 07, 2019