Engineering Thermodynamics An isolated system is one in which Both energy and mass cross the boundaries of the system Neither mass nor energy crosses the boundaries of the system Mass crosses the boundary but not the energy Mass does not cross boundaries of the system, though energy may do so Both energy and mass cross the boundaries of the system Neither mass nor energy crosses the boundaries of the system Mass crosses the boundary but not the energy Mass does not cross boundaries of the system, though energy may do so ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Characteristic gas constant of a gas is equal to Cp - Cv Cp + Cv Cv /Cp Cp /Cv Cp - Cv Cp + Cv Cv /Cp Cp /Cv 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 The variables which control the physical properties of a perfect gas are Temperature of the gas All of these Pressure exerted by the gas Volume occupied by the gas Temperature of the gas All of these Pressure exerted by the gas Volume occupied by the gas ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The compression ratio is the ratio of Total volume to swept volume Swept volume to clearance volume Total volume to clearance volume Swept volume to total volume Total volume to swept volume Swept volume to clearance volume Total volume to clearance volume Swept volume to total volume ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The unit of energy is S. I. units is Joule/meter (J/m) Watt (W) Joule (J) Joule meter (Jm) Joule/meter (J/m) Watt (W) Joule (J) Joule meter (Jm) ANSWER DOWNLOAD EXAMIANS APP