FEN241: ENGINEERING THERMODYNAMICS
FEN241 : ENGINEERING THERMODYNAMICS (FUO 1 ST SEMESTER EXAM, 2018/2019 SESSION) INSTRUCTION: ANSWER ALL QUESTIONS IN SECTION A AND ANY OTHER FOUR IN SECTION B) SECTION A 1. 1. The zeroth law of thermodynamics defines. A . Temperature B . Internal energy C . Enthalpy D . all of the above. 2. 2. A control volume refer to. A . A fixed region in space B . A closed system C . An isolated system D . none. 3. 3. In an irreversible process there is a A . gain of heat B . loss of heat C . no loss of heat D . no gain of heat 4. 4. Which of the following is an intensive property of a thermodynamic system? A . temperature B . volume C . mass D . energy 5. 5. A series of operations, which take place in a certain order and restore the