Why is it necessary to apply oil to the metal parts of tools and
implements before storing them for a long period time?
A. to prevent them from rust
B. to retain its shiny look
C. to clean the tools
D. to make it lubricated
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Why is it necessary to apply oil to the metal parts of tools and
implements before storing them for a long period time?
A. to prevent them from rust
B. to retain its shiny look
C. to clean the tools
D. to make it lubricated
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Answer: B
Explanation: Because an oil is a substance that prevents a metal from rusting.