Given the following events in the table below and knowing thatthey are provided for a four stroke, spark-ignition engine runningat 2500 RPM, please fill out the missing information.
Note that: BTDC=before top dead center, ATDC=after top deadcenter, ABDC=after bottom dead center, BBDC= before bottom deadcenter.
| Process | Event | Duration (crank angle) | Duration(ms) |
| Intake | 15 ËšBTDC to 60 ËšABDC | | |
| Compression | BDC to 30 ËšBTDC | | |
| Combustion | 30 ËšBTDC to 30 ËšATDC | | |
| Expansion | TDC to BDC | | |
| Exhaust | 60 ËšBBDC to 20 ËšATDC | | |
| One engine cycle | | | |
