Engineering Thermodynamics Second law of thermodynamics defines Heat Entropy Work Internal energy Heat Entropy Work Internal energy ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The general law for the expansion or compression of gases, is pvn = C pv = C pv = m R T pvγ = C pvn = C pv = C pv = m R T pvγ = C ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Work-done during adiabatic expansion is given by (where p1 v1, T1 = Pressure, volume and temperature for the initial condition of gas, p2, v2, T2 = Corresponding values for the final condition of gas, R = Gas constant, and γ = Ratio of specific heats) [m R T1/(γ - 1)][1 - (p2, v2 /p1 v1)] (p1 v1 - p2, v2)/(γ - 1) [m R (T1 - T2)] /(γ - 1) All of these [m R T1/(γ - 1)][1 - (p2, v2 /p1 v1)] (p1 v1 - p2, v2)/(γ - 1) [m R (T1 - T2)] /(γ - 1) All of these ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics For the same compression ratio, the efficiency of dual combustion cycle is Less than Diesel cycle and greater than Otto cycle Less than Diesel cycle Greater than Diesel cycle and less than Otto cycle Greater than Diesel cycle Less than Diesel cycle and greater than Otto cycle Less than Diesel cycle Greater than Diesel cycle and less than Otto cycle Greater than Diesel cycle ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics One molecule of oxygen is __________ times heavier than the hydrogen atom. 12 32 14 16 12 32 14 16 ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Mixture of ice and water form a Heterogeneous system Isolated system Open system Closed system Heterogeneous system Isolated system Open system Closed system ANSWER DOWNLOAD EXAMIANS APP
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