Engineering Thermodynamics Which of the following is the property of a system? Volume and density All of these Pressure and temperature Enthalpy and entropy Volume and density All of these Pressure and temperature Enthalpy and entropy ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics In an isothermal process, the internal energy Remain constant First increases and then decreases Increases Decreases Remain constant First increases and then decreases Increases Decreases ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The specific heat of air increases with increase in Variation of its constituents Both pressure and temperature Pressure Temperature Variation of its constituents Both pressure and temperature Pressure Temperature ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The index of compression ‘n’ tends to reach ratio of specific heats ‘y’ when Flow is uniform and steady Process is isentropic Process is isothermal Process is isentropic and specific heat does not change with temperature Flow is uniform and steady Process is isentropic Process is isothermal Process is isentropic and specific heat does not change with temperature ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The expansion ratio (r) is the ratio of (where v1 = Volume at the beginning of expansion, and v2 = Volume at the end of expansion) v2/v1 (v1 + v2)/v2 v1/v2 (v1 + v2)/v1 v2/v1 (v1 + v2)/v2 v1/v2 (v1 + v2)/v1 ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Which of the following has the minimum atomic mass? Carbon Sulphur Nitrogen Oxygen Carbon Sulphur Nitrogen Oxygen ANSWER DOWNLOAD EXAMIANS APP