Chemical Engineering Thermodynamics The first law of thermodynamics is a restatement of the law of conservation of Energy Momentum Mass None of these Energy Momentum Mass None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Internal energy of an element at 1 atm and 25° C is __________ kcal/kg.mole. 25 273 None of these 0 25 273 None of these 0 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics What happens in a reversible adiabatic compression? Pressure is constant Temperature is constant Cooling occurs Heating occurs Pressure is constant Temperature is constant Cooling occurs Heating occurs ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics If the pressure on 100 c.c. of air is halved, then its volume (at the same temperature) would be __________ c.c. 200 205 100 50 200 205 100 50 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which is not constant for an ideal gas? All of these (∂V/∂T)P (∂P/∂V)V (∂P/∂V)T All of these (∂V/∂T)P (∂P/∂V)V (∂P/∂V)T ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics __________ decreases during adiabatic throttling of a perfect gas. Enthalpy Temperature Pressure Entropy Enthalpy Temperature Pressure Entropy ANSWER DOWNLOAD EXAMIANS APP
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