2. Loco2's knowledge base. Hereâs a look at one of our friends, Loco2, a service where you can book train tickets like plane tickets. Loco2 is a straightforward service, so it makes sense why their front page showcases the two most important inquiries: booking and traveling.
Lubrication is the process, or technique employed to reduce wear of one or both surfaces in close proximity, and moving relative to each other, by interposing a substance called Lubricants between the surfaces to carry or to help carry the load between the opposing surfaces.
At the bottom, we can see how a lubricant helps in two different ways: it smooths and cushions the bumps between the two surfaces (2). Also, because it's a liquid, it can easily change shape and flow. Ideally, it will flow in perfect layers, as shown here, in what's known as laminar flow.riction is caused by forces between two things when they touch, like when you drag your foot along the sidewalk and feel and hear the surfaces scuffing together. It doesn't matter how smooth things look or feelâpeer at them under a microscope and you'll see they're always rougher in close up.