Viscosity index improver (like polystrene or polyisobutylene) is added to lubricant to

Question

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increase the variation in its viscosity with temperature.

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reduce its viscosity.

TuteeHUB · Answer

increase its viscosity.

TuteeHUB · Answer

reduce the variation in its viscosity with temperature.

1.	Viscosity index improver (like polystrene or polyisobutylene) is added to lubricant to
A.	reduce its viscosity.
B.	increase its viscosity.
C.	reduce the variation in its viscosity with temperature.
D.	increase the variation in its viscosity with temperature.
Answer» D. increase the variation in its viscosity with temperature.

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