A.     How is mass transfer coefficient evaluated by dimensional analysis?

B.     What is Sherwood number? What is its counterpart in heat transfer?

C.     Bring out the analogy of heat transfer and mass transfer.

D.    When direct mass transfer data for a system are not available, show how the mass transfer coefficient can be predicted from the relevant heat transfer data.

E.     For boundary-layer flow over a fl at plate, how is the mass transfer coefficient related to heat transfer coefficient and skin friction coefficient?