Which of the following statement is true regarding efficiencies of fuel cell?
A. ƞ0 = ƞr
B. ƞ0 > ƞr
C. ƞ0 < ƞr
D. ƞ0 ≤ ƞr
Answer:C
Which of the following statement is true regarding efficiencies of fuel cell?
A. ƞ0 = ƞr B. ƞ0 > ƞr C. ƞ0 < ƞr D. ƞ0 ≤ ƞr