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Questions and Answers
Which of the following is NOT a role of engine oil?
Which of the following is NOT a role of engine oil?
- Cooling (correct)
- Cleaning
- Lubrication
- Sealing
What happens if engine oil is not changed?
What happens if engine oil is not changed?
- Engine becomes more powerful
- Engine becomes more fuel efficient
- Engine becomes harder to start (correct)
- Engine becomes quieter
Why does engine oil amount decrease even under normal conditions?
Why does engine oil amount decrease even under normal conditions?
- Engine oil leaks
- Engine oil gets contaminated
- Engine oil gets burned with fuel (correct)
- Engine oil evaporates
How should engine oil replacement be determined?
How should engine oil replacement be determined?
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What happens if engine oil is continuously added without performing an oil change?
What happens if engine oil is continuously added without performing an oil change?
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