Between two lubricating oils A and B, the coefficient of viscosity of A is greater than that of B. For a machine , which one of them is suitable in summer?

Between two lubricating oils A and B, the coefficient of viscosity of

1.	Between two lubricating oils A and B, the coefficient of viscosity of A is greater than that of B. For a machine , which one of them is suitable in summer?
Answer» Solution :In SUMMER, the viscosity of a LIQUID DECREASES DUE to increases in temperature. A is more suitable because its coefficient of viscosity is greater.