Lubrication off the moving surface. (a) removes friction (b) increase friction (c) reduce friction (d) has not effect on friction
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Answered by
3
Answer:
b is the correct answer
Answered by
8
Answer:
b
Explanation:
Lubrication is the control of friction and wear by the introduction of a friction-reducing film between moving surfaces in contact. The lubricant used can be a fluid, solid, or plastic substance. ... Many different substances can be used to lubricate a surface. Oil and grease are the most common.
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