ZIMSEC O-Level Physics
8.1Four stroke engine
Four stroke engine in ZIMSEC O-Level Physics: what the syllabus expects you to know, the learning objectives and how to practise.
Subtopic11 practice questions1 lesson
Overview
Form 3.
Learning objectives
What the syllabus expects you to be able to do.
- 8.1.1Describe the operation of a four-stroke engine: inlet, compression, power and exhaust strokes.
- 8.1.2Explain the role of the carburettor.
- 8.1.3State the advantages of several cylinders in an engine.
- 8.1.4Compare the operation of diesel and petrol engines.
Lessons
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The four-stroke engine
28 min
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Sample question
A sample question on this topic. Answer it, check it, then read the worked answer.
Turn Four stroke engine into a strength.
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