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4 cards from this section. Quick, good the night before a test.
What is the primary function of a Spark Ignition engine?
Think about how the engine starts and operates.
What does a high octane number in petrol signify?
Consider what helps the engine run smoothly.
What is a defining feature of Spark Ignition engines?
Think about how each engine starts.
Do higher octane fuels lead to lower emissions in SI engines?
Consider what happens to engine performance with better fuel quality.
Evaluate how changing the fuel injection method affects emissions in a CI engine. Explain possible technical modifications.
Think about how air-fuel ratios can be modified with technology.
Discuss the environmental implications of using lower-quality fuels in urban settings with high vehicle density.
Consider both health and ecological impacts of emissions.
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