2 Answers

Ziggurism · Answer 1 · 2023-11-26T22:34:35+0000

Answer:

$For\text{ lubrication purposes}$

Step-by-step explanation:

Here, we want to know why a locksmith put graphite in a car's door lock

The reason for this is the lubricating property of graphite

Graphite is an excellent lubricant

Thus, putting it in the car's door lock help serve the purpose of lubrication

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