Chemical Engineering Thermodynamics The internal energy of an ideal gas is a function of its __________ only. Molecular size Volume Temperature Pressure Molecular size Volume Temperature Pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Ideal refrigeration cycle is The least efficient of all refrigeration processes Same as Carnot cycle Dependent on the refrigerant's properties Same as reverse Carnot cycle The least efficient of all refrigeration processes Same as Carnot cycle Dependent on the refrigerant's properties Same as reverse Carnot cycle ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The equation Tds = dE - PdV applies to Single phase fluid of constant composition Single phase fluid of varying composition Both B and C Open as well as closed systems Single phase fluid of constant composition Single phase fluid of varying composition Both B and C Open as well as closed systems ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following is an undesirable characteristics of a refrigerant ? Its vapor pressure at the condenser temperature should be very high It should have a sub-atmospheric vapor pressure at the temperature in refrigerator coils It should be non-explosive None of these Its vapor pressure at the condenser temperature should be very high It should have a sub-atmospheric vapor pressure at the temperature in refrigerator coils It should be non-explosive None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics As the time is passing, entropy of the universe Data insufficient, can't be predicted Is decreasing Is increasing Remains constant Data insufficient, can't be predicted Is decreasing Is increasing Remains constant ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Change of heat content when one mole of compound is burnt in oxygen at constant pressure is called the Heat of combustion Calorific value Heat of formation Heat of reaction Heat of combustion Calorific value Heat of formation Heat of reaction ANSWER DOWNLOAD EXAMIANS APP
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