Chemical Engineering Thermodynamics Heat is added at constant pressure in an ideal __________ cycle. Rankine Stirling Both B and C Brayton Rankine Stirling Both B and C Brayton ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Critical compressibility factor for all substances None of these Are more or less constant (vary from 0.2 to 0.3) Vary as square of the absolute temperature Vary as square of the absolute pressure None of these Are more or less constant (vary from 0.2 to 0.3) Vary as square of the absolute temperature Vary as square of the absolute pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics When pressure is applied on the system, ice ⟷ water, then Equilibrium can not be established More water will be formed Evaporation of water will take place More ice will be formed Equilibrium can not be established More water will be formed Evaporation of water will take place More ice will be formed ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics As the time is passing, entropy of the universe Remains constant Is increasing Data insufficient, can't be predicted Is decreasing Remains constant Is increasing Data insufficient, can't be predicted Is decreasing ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following equations is obtained on combining 1st and 2nd law of thermodynamics, for a system of constant mass? DE = Tds - PdV DQ = CpdT + Vdp DQ = CvdT + PdV Tds = dE - PdV DE = Tds - PdV DQ = CpdT + Vdp DQ = CvdT + PdV Tds = dE - PdV ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Sound waves propagation in air exemplifies an __________ process. Isometric Isothermal Adiabatic None of these Isometric Isothermal Adiabatic None of these ANSWER DOWNLOAD EXAMIANS APP