Consider the following statements with regard to heat transfer:1. The temperature variations in lumped heat capacity analysis is exponential with time2. In situations involving simultaneous heat and mass transfer, the ratio of convective heat transfer to convective mass transfer varies with Lewis number, Le, as (Le)1/3Which of the above statements are correct?

Consider the following statements with regard to heat transfer:1. The

1.	Consider the following statements with regard to heat transfer:1. The temperature variations in lumped heat capacity analysis is exponential with time2. In situations involving simultaneous heat and mass transfer, the ratio of convective heat transfer to convective mass transfer varies with Lewis number, Le, as (Le)1/3Which of the above statements are correct?
A.	Both 1 and 2
B.	Neither 1 nor 2
C.	1 only
D.	2 only
Answer» D. 2 only

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