← 4.2 Types of Engines

Inside a steam cylinder

Power Mechanics · Grade 10 · about 40 minutes

How the slide valve makes a steam engine double-acting, and why that lets it start under load without a clutch.

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  • 6 sections of explanation, worked examples and diagrams
  • 1 practice task with hints and worked answers
  • A quiz that marks itself as you go
  • Your progress kept across every subject you take
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