Zabdrung's car has a SI V$4$ engine that operates on a four$-$stroke cycle. The engine is connected to a dynamometer which gives a brake output torque reading $180$ Nm at $3600$ rpm$.$ At this speed, air enters the cylinders at $90$ kPa and $50$ degrees celsius, and the engine's mechanical efficiency is $80\%.$ The engine has $76$mm bore and $110$mm stroke. The calorific value of fuel is $42000$ kJ$/$kg$,$ and the specific fuel consumption based on the brake power $($BSFC$)$ is $0\mathrm{.}20$ kg$/$kWh$.$ Determine: The swept volume of $1$ cylinder, The Brake Power, The Indicated Power, The Friction Power, The Indicated mean effective pressure, and the brake thermal efficiency