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natta225 [31]
2 years ago
10

What additive keeps engines clean by preventing contaminants and deposits from collecting on surfaces?

Engineering
2 answers:
Vladimir [108]2 years ago
6 0

Answer:

b

Explanation:

b

lubasha [3.4K]2 years ago
5 0

Answer:

Dispersants are mainly found in engine oil with detergents to help keep engines clean and free of deposits.

Explanation:

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