all parts please tyyy a) At the beginning of the compression process of an air-standard Diesel cycle operatingwith a compression ratio of 18, the temperature is 300 K, and the pressure is 0.1 MPa.The cutoff ratio for the cycle is 2.Calculate the followings,i)ii)iii)the temperature and pressure at the end of each process of the cycle,the thermal efficiency,the mean effective pressure, in MPa.Hint: Assume air to be ideal gas with constant properties (k=1.4 and c₂=0.4-kJKg.K'i)ii)b) What is the effect of turbine and compressor irreversibility of a turbojet engine on thefollowings.i)ii)kJKg.KThe propulsive power,the fuel consumption.Cp=1_Without doing any calculations, briefly explain your reasons. Note that your answerto each of questions bi and bii should not exceed 50 words.c) Consider a simple idea Rankin cycle with fixed turbine inlet conditions. What is the effectof lowering the condenser pressure on the followings.Pump work input,turbine work outputWithout doing any calculations, briefly explain your reasons. Note that your answerto each of questions ci and cii should not exceed 50 words.

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a) At the beginning of the compression process of an air-standard Diesel cycle operating with a compression ratio of 18, the temperature is 300 K, and the pressure is 0.1 MPa. The cutoff ratio for the cycle is 2. Calculate the followings, i) ii) iii) the temperature and pressure at the end of each process of the cycle, the thermal efficiency, the mean effective pressure, in MPa. Hint: Assume air to be ideal gas with constant properties (k=1.4 and c₂=0.4 kJ Kg.K' C₂ = 1₂