Physics · Thermal Expansion
When extremely high temperatures are generated inside an engine cylinder during combustion, what physical effect can happen to the internal engine parts if cooling is insufficient?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1They expand due to thermal stress and tend to seize✓
- 2They become more electrically conductive
- 3They become less malleable
- 4They increase in density
Correct answer
They expand due to thermal stress and tend to seize
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