Which term denotes 'clutch' in German?

The term 'clutch' in German is denoted by "Kupplung." This term specifically refers to the mechanical component in vehicles that connects and disconnects the engine from the transmission, allowing the driver to change gears. In automotive contexts, "Kupplung" is commonly used to describe this essential system that enables vehicles to operate smoothly.

The other options pertain to different concepts: "Verbrauchsmaterial" translates to 'consumables' or 'expendable materials,' typically referring to supplies that are used up in the course of a process. "Mischung" means 'mixture,' which refers to the combination of substances. "Verunreinigung" stands for 'contamination' or 'pollution,' indicating the presence of unwanted substances. Each of these terms addresses distinct concepts that do not relate to the mechanical function represented by the term for clutch.