In an offset strip fin exchanger, the secondary area consists of the: (a) fin height area (c) plate area (e) fin edge width area (i). For the same b and S (see sketches in Table 8.2 for definitions),...

In an offset strip fin exchanger, the secondary area consists of the:

(a) fin height area

(c) plate area

(e) fin edge width area

(i). For the same b and S (see sketches in Table 8.2 for definitions), the cell density n,. of a regenerator of square passages compared to hexagonal passages is:

(a) higher

(b) the same

(c) lower

(d) can’t tell