Chemical Engineering Thermodynamics The value of gas constant 'R' is 1.987 BTU/lb. mole °R 1.987 cal/gm mole °K Both A and B Neither A nor B 1.987 BTU/lb. mole °R 1.987 cal/gm mole °K Both A and B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In a working refrigerator, the value of COP is always > 1 < 0 < 1 > 1 < 0 < 1 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Generation of heat by friction is an example of a/an __________ change. Adiabatic Irreversible Isothermal Reversible Adiabatic Irreversible Isothermal Reversible ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following is not affected by temperature changes? Free energy Activity co-efficient None of these Fugacity Free energy Activity co-efficient None of these Fugacity ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For a single component two phase mixture, the number of independent variable properties are Two One Zero Three Two One Zero Three ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A system in which there is exchange of energy but not of mass, is called a/an __________ system. Insulated Closed Open Isolated Insulated Closed Open Isolated ANSWER DOWNLOAD EXAMIANS APP