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1.1. Learning Outcomes

1. By the end of the lab, the student will be able to: identify the major parts of a Honda

GX160 (IC Engine, link to MECH109 year 1).

2. Identify the processes of the Otto cycle.

3. Perform an engine test over a range of speeds and for two different throttle settings.

4. Explain the effect of key engine parameters on performance: spark advance, speed,

load, valve timing and throttle setting.

5. Calculate basic performance measurements from collected data.

6. Analyse, plot and fit data (review MECH113 learning resources in CANVAS for

support).

7. Draw conclusions on engine performance from plotted data.

Fig: 1