This document contains a 15 question exam on engineering thermodynamics. It covers topics like: 1) Calculating mass of wet steam given temperature and dryness fraction 2) Analyzing heat engines and determining heat transfer and work done 3) Calculating availability and irreversibility in thermodynamic processes 4) Analyzing phase changes using temperature-volume diagrams 5) Deriving equations like Clausius-Clapeyron and determining state changes in ideal gases 6) Explaining psychrometric processes like adiabatic mixing and evaporative cooling The exam tests understanding of concepts across thermodynamics, thermodynamic cycles, and psychrometrics.