Question
Which of the following is a lubricant?
Answer: Option D
:
D
The substances which when applied between two surfaces reduce friction between themare known as lubricants. They help in reducing heat generation, andwear and tear in machines. Grease is a commonly used lubricantwhichis used in machines to reduce friction.
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:
D
The substances which when applied between two surfaces reduce friction between themare known as lubricants. They help in reducing heat generation, andwear and tear in machines. Grease is a commonly used lubricantwhichis used in machines to reduce friction.
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