Examlex
Write the electron configuration of Zn2+.
S-cam Brake System
A type of drum brake system primarily used in heavy-duty vehicles, where an S-shaped cam is used to push the brake shoes apart and against the brake drum to generate friction and stop the vehicle.
Cam Roller
A cylindrical component that follows the cam profile, translating rotational motion into linear motion.
Grease
A thick lubricant used to reduce friction and wear between mechanical components.
Brake Shoe Edge Codes
Markings found on the edge of brake shoes indicating manufacturer, specifications, and other pertinent information for identification and matching purposes.
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