Engineering Thermodynamics A cycle consisting of ___ and two isothermal processes is known as Stirling cycle. Two constant pressure Two constant volume One constant pressure, one constant volume Two isentropic Two constant pressure Two constant volume One constant pressure, one constant volume Two isentropic ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics When gas is heated at constant pressure, the heat supplied is utilized in Doing some external work Increasing the internal energy of gas Increasing the internal energy of gas and also for doing some external work None of these Doing some external work Increasing the internal energy of gas Increasing the internal energy of gas and also for doing some external work None of these ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The gas constant (R) is equal to the Difference of two specific heats Product of two specific heats Sum of two specific heats Ratio of two specific heats Difference of two specific heats Product of two specific heats Sum of two specific heats Ratio of two specific heats ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics An adiabatic wall is one which Permits thermal interaction Discourages thermal interaction Prevents thermal interaction Encourages thermal interaction Permits thermal interaction Discourages thermal interaction Prevents thermal interaction Encourages thermal interaction ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics In a no flow reversible process for which p = (-3V + 15) × 105 N/m², V changes from 1 m3 to 2 m3. The work done will be about 100 × 10⁵ joules 1 × 10⁵ joules 10 × 10⁵ kilo joules 10 × 10⁵ joules 100 × 10⁵ joules 1 × 10⁵ joules 10 × 10⁵ kilo joules 10 × 10⁵ joules ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics For reversible adiabatic process, change in entropy is Negative Maximum Minimum Zero Negative Maximum Minimum Zero ANSWER DOWNLOAD EXAMIANS APP