申論題 - 阿摩線上測驗

申論題資訊

試卷：110年 - 110 國立清華大學碩士班考試入學試題_工程與系統科學系/乙組:熱力學#105638
科目：研究所、轉學考(插大)◆熱力學
年份：110年
排序：0

題組內容

Problem 2. Complete the questions below (16%; 8 pts each):

Q1. To estimate the steady-state heat transfer rate of the liquid-to-steam in the serpentine pipe shown below, how do you simplify the

law of thermodynamics in Problem 1-Q2 to do the estimation?

申論題內容

Q2. The questions below are relevant to the humidity in the air conditioning:
Q2-1. In the equation of the humidity ratio, ω= m_v/m_a= 0.622*Pv /(P-Pv), what are P . and Pv, my and ma?
Q2-2. In the equation of the relative humidity, RH = Pv /Pg, what is Pg? How can Pg be obtained?