State 3. d) Specific volume v3 e) Pressure p f) Temperature T3 m³/kg (with three decimal accuracy) kPa (with zero decimal accuracy) K (with zero decimal accuracy) State 4. g) Specific volume v4 h) Pressure P4 i) Temperature T4 m³/kg (with three decimal accuracy) kPa (with zero decimal accuracy) K (with zero decimal accuracy) Other values j) Removed heat 94-1 k) Net work w I) Thermal efficiency n kJ/kg (with one decimal accuracy) kJ/kg (with one decimal accuracy) % (with one decimal accuracy) Calculate the thermal properties at different states of the Diesel-process, removed heat 94-1, net specific work wand thermal efficiency n when heat input 2-3 is 600 kJ/kg and compression ratio & is 7. Compression and expansion are polytropic, with polytropic constant k = 1.2. During heat input 9243 and heat removal 94-1 average heat capacity must be used (Cp2-3 and CV,4-1). Temperature T3 and Cp,243 must be solved iteratively. The working fluid (air) can be assumed as ideal gas. Pressure pi, temperature T₁ and specific volume v₁ before compression are 140 kPa, 290 K ja 0.595 m³/kg. W V₂ V3 Diesel-process in p, V- diagram Calculate: State 2. a) Specific volume v₂ m³/kg (with three decimal accuracy) b) Pressure P2 c) Temperature T₂ kPa (with zero decimal accuracy) K (with zero decimal accuracy)

Find the air-fuel ratio of a four-stroke, single-cylinder, air-cooled engine with fuel consumptionatime for 10 cc is 20.4 s and ay ansumption time for 0.1 m3 is IS 3 Find also brabre bultfuel consumption in g/kW 4.3 3 brake thermal efficiency. Assıunhe the density of air as 1.175 kg/m³ &ck specific gravity of fuel to be 0.7. The lower heating value of fuel is 43 MJ/kg and the dynamometer constant is 5000. (imm "he load is 17 kg at the of 3000 rpm.

please solve for D

The motor of an electrical appliance consumes 18 000 J. during itsoperation, 9450 J dissipated in heat, 250 J were used forproduce light and 350 J are required to power the electronic panel ofdevice. What is the fuel efficiency of the engine of this device ?