A4-stroke diesel engine with a displacement of vd = 2.5x10^-3m^3 produces a mean effective pressure of 6.4 bar at the speed of 2000 rpm. calculate the power developed by the engine at this operating condition.

For each of the following process: a) sketch the p-v diagram, b)sketch t-s diagram, c) sketch t-v diagram, d) sketch the boundary work on one of the diagrams (a, b or c) and e) sketch the reversible heat transfer on one of the diagrams (a, b or c): 1- isobaric process from compressed liquid to superheated vapor 2- isothermal process from compressed liquid to superheated vapor 3- isentropic process from compressed liquid to superheated vapor