What combine harvester is made of
A machine that reaps, threshes and cleans grain at the same time.
- Diesel engine — has part. Self-propelled combines run on diesels.
- Roller chain — has part. Chain drives power the working parts.
- Belt drive — has part. Belt drives.
- Grain — uses. The combine harvests grain.
- Wood — is made of. The first combine had a wooden frame.
- Iron — is made of. With iron mechanisms.