General Studies · IC Engine Components
What is a major purpose of using a cylinder liner in an engine block?
- 1To increase the temperature inside the fuel tank
- 2To provide a wear-resistant surface and protect the inner engine block from friction✓
- 3To act as a secondary filter for the engine oil
- 4To increase the chemical energy of the fuel mixture
Correct answer
To provide a wear-resistant surface and protect the inner engine block from friction
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