The useful work area in an ideal Otto engine indicator diagram is enclosed by the following gas state change lines
Domanda 275, Aircraft General Knowledge - Airframe, Systems, Powerplant - ATPL - Airline Transport Pilot license
| 2 adiabatic and 2 isochoric lines. |
| 2 adiabatic, 1 isochoric and 1 isobaric lines. |
| 2 adiabatic and 2 isobaric lines. |
| 2 Adiabatic And 1 Isothermic Lines. |
