Engineering Thermodynamics Change in enthalpy in a closed system is equal to heat transferred if the reversible process takes place at constant Internal energy Temperature Volume Pressure Internal energy Temperature Volume Pressure ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics According to Gay Lussac’s law for a perfect gas, the absolute pressure of given mass varies directly as Volume, if temperature is kept constant None of these Temperature Absolute temperature, if volume is kept constant Volume, if temperature is kept constant None of these Temperature Absolute temperature, if volume is kept constant ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The thermodynamic difference between a Rankine cycle working with saturated steam and the Carnot cycle is that Heat is supplied to water at temperature below the maximum temperature of the cycle A Rankine cycle receives heat at two places Carnot cycle can't work with saturated steam Rankine cycle is hypothetical Heat is supplied to water at temperature below the maximum temperature of the cycle A Rankine cycle receives heat at two places Carnot cycle can't work with saturated steam Rankine cycle is hypothetical ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Which of the following quantities is not the property of the system? Specific volume Heat Temperature Pressure Specific volume Heat Temperature Pressure ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics In an isothermal process, the internal energy of gas molecules May increase/decrease depending on the properties of gas Decreases Remain constant Increases May increase/decrease depending on the properties of gas Decreases Remain constant Increases ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The __________ states that change of internal energy of a perfect gas is directly proportional to the change of temperature. Charle's law Boyle's law Joule's law Gay-Lussac law Charle's law Boyle's law Joule's law Gay-Lussac law ANSWER DOWNLOAD EXAMIANS APP
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