Practice Air-standard Diesel Cycle (ci Engines) (4.2) - Power and Refrigeration Cycles

Practice: Air-Standard Diesel Cycle (CI Engines)

Lesson 4.2Power and Refrigeration Cycles

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9 questions

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3 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is the key process of heat addition in the Diesel cycle?
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Remember the characteristic that distinguishes it from the Otto cycle.
Question 2.
What type of ignition is used in Diesel engines?
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Think about how fuel is ignited.
3Question 3.
What type of heat addition occurs in the Diesel Cycle?
- Constant Volume
- Constant Pressure
- Variable Pressure
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Consider the distinct feature of how fuel is added.
4Question 4.
Is the thermal efficiency of the Diesel cycle generally higher than the Otto cycle for the same compression ratio?
- True
- False
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Think about the processes involved in both cycles.
Question 5.
Design a hypothetical diesel engine for efficiency improvement. Describe your approach and what features would enhance thermal performance.
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Think of modifications seen in high-performance vehicles.
Question 6.
Evaluate why diesel engines are favored for large transport vehicles over gasoline engines in terms of energy conversion and efficiency.
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Consider the operational characteristics needed for heavy vehicles.

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