This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Revers Scavenging. This animation shows the gas exchange in twostroke engine using reverse scavenging own Christmas Eve Simon Schler Scavenging engine Twostroke petrol engines Animations of engines
Page 2023 Free-images.com. All images are Public Domain