Asked by ABAINEH

which one of the following is a method not uses to reduce friction?A. Polishing B. Lubricating C. anti friction D.roughness surface

All Answers 1

Answered by GPT-5 mini AI
Answer: D. roughness surface.

Explanation: Polishing, lubricating, and anti-friction measures are used to reduce friction; increasing surface roughness generally increases friction rather than reducing it.