Engineering Thermodynamics The calorific value of gaseous fuel is expressed in kJ/m2 kJ/m3 kJ/kg kJ kJ/m2 kJ/m3 kJ/kg kJ ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics A heat exchange process in which the product of pressure and volume remains constant is known as Isentropic process Heat exchange process Throttling process Hyperbolic process Isentropic process Heat exchange process Throttling process Hyperbolic process ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Relation between cp and cv is given by (where cp = Specific heat at constant pressure, cv = Specific heat at constant volume, γ = cp/cv, known as adiabatic index, and R = Gas constant) Both (B) and (C) cv = R/ γ-1 cp - cv = R cv/ cp =R Both (B) and (C) cv = R/ γ-1 cp - cv = R cv/ cp =R ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Which of the following laws is applicable for the behaviour of a perfect gas? Gay Lussac’s law Boyle's law Charles ‘law All of these Gay Lussac’s law Boyle's law Charles ‘law All of these ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The heat energy stored in the gas and used for raising the temperature of the gas is known as Internal energy Kinetic energy External energy Molecular energy Internal energy Kinetic energy External energy Molecular energy ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The efficiency of Diesel cycle increases with None of these Decrease in cut-off Constant cut-off Increase in cut-off None of these Decrease in cut-off Constant cut-off Increase in cut-off ANSWER DOWNLOAD EXAMIANS APP
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