Engineering Thermodynamics Which of the following parameters is constant for a mole for most of the gases at a given temperature and pressure Mass Entropy Volume Enthalpy Mass Entropy Volume Enthalpy ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Absolute zero pressure will occur When molecular momentum of the system becomes zero At sea level At a temperature of 273°K Under vacuum conditions When molecular momentum of the system becomes zero At sea level At a temperature of 273°K Under vacuum conditions ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Which of the following can be regarded as gas so that gas laws could be applicable, within the commonly encountered temperature limits? O₂, N₂, water vapour O₂, N₂, steam, CO₂ O₂, N₂, H₂, air SO₂, NH₃, CO₂, moisture O₂, N₂, water vapour O₂, N₂, steam, CO₂ O₂, N₂, H₂, air SO₂, NH₃, CO₂, moisture ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics If a system after undergoing a series of processes, returns to the initial state then Process is thermodynamically in equilibrium Sum of heat and work transfer will be zero Process is executed in closed system cycle Its entropy will change due to irreversibility Process is thermodynamically in equilibrium Sum of heat and work transfer will be zero Process is executed in closed system cycle Its entropy will change due to irreversibility ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Select the wrong statement A Joule cycle consists of two constant volume and two isentropic processes. An Ericsson cycle consists of two constant pressure and two isothermal processes. An Otto cycle consists of two constant volume and two isentropic processes. All of these A Joule cycle consists of two constant volume and two isentropic processes. An Ericsson cycle consists of two constant pressure and two isothermal processes. An Otto cycle consists of two constant volume and two isentropic processes. All of these ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics An open system is one in which Both energy and mass cross the boundaries of the system Mass crosses the boundary but not the energy Neither mass nor energy crosses the boundaries of the system Mass does not cross boundaries of the system, though energy may do so Both energy and mass cross the boundaries of the system Mass crosses the boundary but not the energy Neither mass nor energy crosses the boundaries of the system Mass does not cross boundaries of the system, though energy may do so ANSWER DOWNLOAD EXAMIANS APP
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