Chemical Engineering Thermodynamics COP of a refrigerator drawing 1 kW of power per ton of refrigeration is about 3.5 4.5 8.5 0.5 3.5 4.5 8.5 0.5 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Generation of heat by friction is an example of a/an __________ change. Irreversible Isothermal Adiabatic Reversible Irreversible Isothermal Adiabatic Reversible ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Linde gas liquefaction process employs cooling By expansion in an engine None of these At constant pressure By throttling By expansion in an engine None of these At constant pressure By throttling ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following is not a common refrigerant? Carbon dioxide Freon-12 Ammonia Ethylene Carbon dioxide Freon-12 Ammonia Ethylene ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics During a reversible isothermal expansion of an ideal gas, the entropy change is -ve ∞ +ve -ve ∞ +ve ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Heating of water under atmospheric pressure is an __________ process. Isochoric Isothermal Adiabatic Isobaric Isochoric Isothermal Adiabatic Isobaric ANSWER DOWNLOAD EXAMIANS APP
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