Answer the following, using the array of state point data and the diagrams below. (i) Identify the thermodynamic name associated with each process. (ii) What is the work done per

unit mass during the compression stroke (process 1-2)? (iii) What is the heat transfer into the cycle during process 2-3? (iv) What is the work done per unit mass during expansion (processes 2-3-4)? (v) What is the entropy production during the compression stroke? (vi) What is the thermal efficiency of this cycle?