1.

The temperature differential for different states is expressed in a tabular format. What are the various slab thicknesses for which the same is given?

A. 10, 20, 30 cm
B. 10, 15, 20, 25, 30 cm
C. 15, 20, 25, 30 cm
D. 15, 25, 35 cm
Answer» D. 15, 25, 35 cm


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