Question

the lubricant used in the machinary
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Answer 1

Heyy.... Lubricants are used to reduce the friction between the parts of the machines which are connected together. Oil is the example of the lubricant. Lubricants makes the machines efficient....!!

Answer 2

$\huge{\mathfrak{\purple{Answer:–}}}$

Lubricants are used to reduce the friction between the parts of the machines which are connected together. Oil is the example of the lubricant. Lubricants makes the machines efficient....!!