Higher vicosity index of a lubricating oil denotes – McqOptions

MCQOPTIONS

1.	Higher vicosity 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.
Answer» B. substantially high change in fluidity of oil with temperature.

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