Lubricants reduce friction, wear, and heat in mechanical systems. Key types include oils (for high-speed applications), greases (for sealed components), and specialty dry or penetrating lubricants. Choosing the correct lubricant depends on several factors: · Application: Identify the component (engine, gear, bearing, chain). · Operating Conditions: Consider load, speed, temperature, and environment (e.g., exposure to water or dust). · Manufacturer Specifications: Always consult equipment manuals

Define lubricant. Explain the mechanism of lubrication and clas... | Filo