Practice Understanding Performance Charts (2.1) - Effect of Altitude on Engine Performance

Practice: Understanding Performance Charts

Lesson 2.1Effect of Altitude on Engine Performance

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10 questions

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6 sample questions

Question 1.
What happens to air density at higher altitudes?
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Think about how this affects breathing.
Question 2.
What is a turbocharger?
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It helps engines perform better at high altitude.
3Question 3.
What is the main effect of altitude on engine performance?
- Increases horsepower
- Decreases air density
- Improves fuel efficiency
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Think about how the air feels when you climb a mountain.
4Question 4.
True or False: Performance charts can help predict the speed of machinery based on resistance.
- True
- False
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Consider how graphs help convey information visually.
Question 5.
You have a bulldozer operating at a site one mile above sea level. Explain how you would determine if an increase in machinery is needed due to altitude.
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Consider how altitude affects engine specifications and rimpull.
Question 6.
Given a scenario to operate a loader at 10,000 feet, what calculations and adjustments might you need to make?
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Think about the equipment adjustments necessary at differing elevations.

6 more questions in this section. Enroll free to practise them all.