Definitions
- Referring to a cylindrical tool used for painting or smoothing surfaces. - Talking about a type of footwear with wheels on the bottom, used for skating or transportation. - Describing a machine with a rotating cylinder used for crushing, compacting, or flattening materials.
- Referring to a percussion instrument played by striking a membrane stretched over a hollow cylinder. - Talking about a cylindrical container used for storing or transporting liquids or solids. - Describing a rotating cylinder used in machinery for mixing, grinding, or separating materials.
List of Similarities
- 1Both are cylindrical in shape.
- 2Both can be used in machinery.
- 3Both have a rotating component.
- 4Both can be made of metal or plastic.
- 5Both have various sizes and types for different purposes.
What is the difference?
- 1Function: Roller is used for painting or smoothing surfaces, while drum is used for storage or mixing of materials.
- 2Sound: Drum produces sound when struck, while roller does not.
- 3Material: Roller is often made of foam or rubber, while drum is often made of metal or plastic.
- 4Size: Drum can be much larger than roller and used for industrial purposes.
- 5Shape: Roller is often longer and narrower than drum.
Remember this!
Roller and drum are both cylindrical objects used in various contexts. However, the difference between roller and drum is their function and material. A roller is typically used for painting or smoothing surfaces and is often made of foam or rubber. A drum, on the other hand, is used for storage or mixing of materials and is often made of metal or plastic.
