Engineering Thermodynamics Which of the following is an irreversible cycle? Ericsson Stirling None of these Carnot Ericsson Stirling None of these Carnot 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) (v1 + v2)/v2 v2/v1 (v1 + v2)/v1 v1/v2 (v1 + v2)/v2 v2/v1 (v1 + v2)/v1 v1/v2 ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Kinetic theory of gases assumes that the collisions between the molecules are Perfectly elastic Partly elastic Partly inelastic Perfectly inelastic Perfectly elastic Partly elastic Partly inelastic Perfectly inelastic ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The general gas equation is (where p = Pressure, v = Volume, m = mass, T = Absolute temperature, and R = Gas constant) pv = RTm pv = mRT pvm = C pv = (RT)m pv = RTm pv = mRT pvm = C pv = (RT)m ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics If heat be exchanged in a reversible manner, which of the following property of the working substance will change accordingly Entropy Enthalpy Internal energy Temperature Entropy Enthalpy Internal energy Temperature ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics No liquid can exist as liquid at Zero pressure Vacuum 273°K Centre of earth Zero pressure Vacuum 273°K Centre of earth ANSWER DOWNLOAD EXAMIANS APP
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