Lubrication reduces wear caused by friction.

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Study for the Mechatronics End-of-Pathway (EOP) Test. Explore flashcards and multiple-choice questions, each with hints and explanations. Prepare confidently for your exam!

Multiple Choice

Lubrication reduces wear caused by friction.

Explanation:
Wear happens when moving surfaces rub together and remove material through abrasion and adhesion. A lubricant inserts a protective film between the surfaces, keeping them from contacting directly. This lowers contact stress, reduces the likelihood of material tearing or welding together (scuffing), and can carry away debris, all of which slows the rate of wear. So lubrication directly reduces wear on parts caused by friction. It can also help with heat and noise, but the primary effect on wear comes from preventing direct surface contact.

Wear happens when moving surfaces rub together and remove material through abrasion and adhesion. A lubricant inserts a protective film between the surfaces, keeping them from contacting directly. This lowers contact stress, reduces the likelihood of material tearing or welding together (scuffing), and can carry away debris, all of which slows the rate of wear. So lubrication directly reduces wear on parts caused by friction. It can also help with heat and noise, but the primary effect on wear comes from preventing direct surface contact.

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