1.

Kinematic viscosity of air at 20°C is given to be 1.6 × 10-5 m2/s. Its kinematic viscosity at 70°C will be approximately

A. 2.2 × 10-5 m2/s
B. 1.6 × 10-5 m2/s
C. 1.2 × 10-5 m2/s
D. 3.2 × 10-5 m2/s
Answer» B. 1.6 × 10-5 m2/s


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