General Studies · IC Engines
What are the primary objectives of lubrication in an internal combustion engine?
- 1Lubrication, cooling, cleaning, sealing, and noise reduction✓
- 2Only cleaning, sealing, and noise reduction
- 3Only cooling and heat dissipation
- 4Only reducing friction and wear
Correct answer
Lubrication, cooling, cleaning, sealing, and noise reduction
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