Practice Four-stroke Spark Ignition (si) Engine Sequence (6.1) - Introduction to Automobiles and Internal

Practice: Four-Stroke Spark Ignition (SI) Engine Sequence

Lesson 6.1Introduction to Automobiles and Internal

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9 questions

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6 sample questions

Question 1.
What happens during the Intake Stroke?
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Think about what the piston is doing and what it is bringing into the engine.
Question 2.
Name the four strokes in the Four-Stroke Spark Ignition process.
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Recall the order in which they occur.
3Question 3.
Which stroke draws the air-fuel mixture into the cylinder?
- Intake Stroke
- Power Stroke
- Exhaust Stroke
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Think about what condition the cylinder needs to be in to fill with fuel.
4Question 4.
True or False: The Power Stroke occurs before the Compression Stroke.
- True
- False
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Remember the order of operations in the cycle.
Question 5.
Consider the implications of shifting from a standard to a high-performance engine with a different compression ratio. What advantages and disadvantages could result?
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Think about how compression affects combustion and longevity.
Question 6.
Design a simple flowchart representing the Four-Stroke Sequence and detail key functions and potential issues within each stroke.
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Put emphasis on the cycle's redundancy and necessity for smooth operation.

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