Engineering Thermodynamics On volume basis, air contains following parts of oxygen 25 23 21 77 25 23 21 77 ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics In an isothermal process, the internal energy Increases First increases and then decreases Remain constant Decreases Increases First increases and then decreases Remain constant Decreases ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The unit of pressure in S.I. units is Pascal Dyne per square cm mm of water column kg/cm² Pascal Dyne per square cm mm of water column kg/cm² ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics If both Stirling and Carnot cycles operate within the same temperature limits, then efficiency of Stirling cycle as compared to Carnot cycle More Equal Less Depends on other factors More Equal Less Depends on other factors ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics In a reversible adiabatic process, the ratio of T1/T2 is equal to (p1/p2)γ - 1/ γ (v1/v2)γ - 1/ γ (v2/v1)γ - 1/ γ (p2/p1)γ - 1/ γ (p1/p2)γ - 1/ γ (v1/v2)γ - 1/ γ (v2/v1)γ - 1/ γ (p2/p1)γ - 1/ γ ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Otto cycle consists of following four processes Two isothermal and two isentropic Two isentropic and two constant pressures Two isentropic, one constant volume and one constant pressure Two isentropic and two constant volumes Two isothermal and two isentropic Two isentropic and two constant pressures Two isentropic, one constant volume and one constant pressure Two isentropic and two constant volumes ANSWER DOWNLOAD EXAMIANS APP
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