Chemical Engineering Thermodynamics Domestic refrigerator usually works on the __________ refrigeration cycle. Vapour-ejection Carnot Air Absorption Vapour-ejection Carnot Air Absorption ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Thermal efficiency of a Carnot engine can approach 100%, only when the temperature of the Either A or B Neither A nor B Hot reservoir approaches infinity Cold reservoir approaches zero Either A or B Neither A nor B Hot reservoir approaches infinity Cold reservoir approaches zero ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In the equation PVn = constant, if the value of n = y = Cp/Cv, then it represents a reversible __________ process. Adiabatic Polytropic Isothermal Isentropic Adiabatic Polytropic Isothermal Isentropic ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In case of steady flow compression polytropic process (PVn = constant), the work done on air is the lowest, when N = 1 N = y = 1.4 N = 0 N = 1.66 N = 1 N = y = 1.4 N = 0 N = 1.66 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Linde gas liquefaction process employs cooling None of these By throttling At constant pressure By expansion in an engine None of these By throttling At constant pressure By expansion in an engine ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A large iceberg melts at the base, but not at the top, because of the reason that Due to the high pressure at the base, its melting point reduces All of these Ice at the base contains impurities which lowers its melting point The iceberg remains in a warmer condition at the base Due to the high pressure at the base, its melting point reduces All of these Ice at the base contains impurities which lowers its melting point The iceberg remains in a warmer condition at the base ANSWER DOWNLOAD EXAMIANS APP
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