What is the formula of logarithmic mean temperature in terms of By-pass factor?
A. Tm = td2 – td1 / loge [1/BPF]
B. Tm = td2 – td1 / log10 [BPF]
C. Tm = td2 – td1 / loge [BPF]
D. Tm = td2 – td3 / loge [BPF]
Answer:C
What is the formula of logarithmic mean temperature in terms of By-pass factor?
A. Tm = td2 – td1 / loge [1/BPF] B. Tm = td2 – td1 / log10 [BPF] C. Tm = td2 – td1 / loge [BPF] D. Tm = td2 – td3 / loge [BPF]