Of the two lubricants A and B for a machine, A has co-efficient of viscocity slightly greater than that of B. Which would you prefer in summer and winter?

In summers, co-efficient of viscocity of liquid decreases with rise in temperature and in winters, co-efficient of viscocity of liquid increases with fall in temperature. Hence sample A having greater co-efficient of viscocity is preferred in summers and sample B in winters.

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  1. Tq byjus

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