What is the viscosity index for an oil having viscosity = 100s at 38� – McqOptions

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1.	What is the viscosity index for an oil having viscosity = 100s at 38°C? (L=137.9; H=107.1)
A.	132.38
B.	285.38
C.	120.06
D.	122.72
Answer» E.

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