1. Longitudinal wall heat conduction effect is more likely important for a: (a) shell-and-tube…

1. Longitudinal wall heat conduction effect is more likely
important for a:

(a) shell-and-tube exchanger (b) condenser with C*  0

(c) regenerator with C*  1 (d) parallelflow exchanger

2. A loss in counterflow exchanger effectiveness (and not
the absolute value of “) due to longitudinal heat conduction increases
with:

(a) decreasing value of  (b) increasing value of C*

(c) increasing value of NTU