Answer Happy

Problem 6. (30 points) Circle TRUE or FALSE (5 points each; no points for the problem if all TRUE or all FALSE are marked) • (TRUE / FALSE) If the system and the surroundings interact and each undergoes reversible process the net entropy change is zero for the combined system+surroundings. • (TRUE / FALSE) If net heat is provided to a reversible steady state, single flow process, this process is isentropic. • (TRUE / FALSE) If net heat to the system is zero in a reversible steady state, single flow process, this process is isentropic. • (TRUE / FALSE) Any adiabatic process is also isentropic. • (TRUE / FALSE) If the kinetic and potential energy can be neglected, the expression w = Sie Pdv gives a specific work for an adiabatic, reversible steady state, single flow process. • (TRUE / FALSE) The customary form of the second law equation for the transient process requires that the inflow and outflow specific entropies, Sin and Sout, have constant values.