Engineering Thermodynamics One kg of ethylene (C2H4) requires 2 kg of oxygen and produces 22/7 kg of carbon dioxide and ___ kg of water or steam. 11/7 7/4 11/4 9/7 11/7 7/4 11/4 9/7 ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The efficiency of the Carnot cycle is (where T1 and T2 = Highest and lowest temperature during the cycle) 1 + (T2/T1) 1 - (T1/T2) (T1/T2) - 1 1 - (T2/T1) 1 + (T2/T1) 1 - (T1/T2) (T1/T2) - 1 1 - (T2/T1) ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics In an isothermal process, the internal energy Increases Decreases Remain constant First increases and then decreases Increases Decreases Remain constant First increases and then decreases ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Work done is zero for the following process Constant volume Throttling All of the listed here Free expansion Constant volume Throttling All of the listed here Free expansion ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Heat and work are Intensive properties Path functions Point functions System properties Intensive properties Path functions Point functions System properties ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The heating of gas at constant volume is governed by Avogadro's law Boyle's law Charles' law Gay-Lussac law Avogadro's law Boyle's law Charles' law Gay-Lussac law ANSWER DOWNLOAD EXAMIANS APP
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