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22 votes
22 votes
Pls i need the correct answer auto report when you're not sure to your answer or its wrong

which of these materials is best used as a lubricant to reduce friction on gears

a.sand
b.oil
c.water
d.alcohkl​

User Stetzon
by
2.7k points

1 Answer

22 votes
22 votes
the correct answer is oil
User Ken W
by
3.1k points