Chemical Engineering Thermodynamics Enthalpy of a gas depends upon its Mass Volume Temperature Pressure Mass Volume Temperature Pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Tea kept in a thermos flask is vigorously shaken. If the tea is considered as a system, then its temperature will Decrease Increase Remain unchanged First fall and then rise Decrease Increase Remain unchanged First fall and then rise ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following units is not present in both the vapor compression refrigeration system and absorption refrigeration system ? Condenser Expansion valve Refrigerator Compressor Condenser Expansion valve Refrigerator Compressor ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Lowering of condenser temperature (keeping the evaporator temperature constant) in case of vapour compression refrigeration system results in Decreased COP Increased COP Increased or decreased COP ; depending upon the type of refrigerant Same COP Decreased COP Increased COP Increased or decreased COP ; depending upon the type of refrigerant Same COP ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In a P-V diagram (for an ideal gas), an isothermal curve will coincide withan adiabatic curve (through a point), when Cp > Cv Cp ≥ Cv Cp = Cv Cp < Cv Cp > Cv Cp ≥ Cv Cp = Cv Cp < Cv ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Cv for an ideal gas Is independent of pressure only Is independent of volume only Is independent of both pressure and volume Does not depend upon temperature Is independent of pressure only Is independent of volume only Is independent of both pressure and volume Does not depend upon temperature ANSWER DOWNLOAD EXAMIANS APP
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