CBSE Class 11-science Answered
Why are oils of different viscosities used in automobiles in different seasons?
Asked by Topperlearning User | 01 Aug, 2014, 11:18: AM
Expert Answer
The viscosity of lubricant oils decreases with rise in temperature. Therefore, the oil that is suitable as lubricant in summer, may not be suitable in winter. So, the oils of different viscosities are used as lubricant in different seasons.
Answered by | 01 Aug, 2014, 01:18: PM
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