What is the difference between external combustion engine and internal combustion engine?

Question

Accepted Answer

External combustion engines burn fuel outside the engine while internal combustion engines burn fuel inside the engine.

External combustion engines use heat from an external source to generate steam which powers the engine.
Internal combustion engines use fuel and air mixture which is ignited inside the engine to produce power.
External combustion engines are typically less efficient but can use a wider range of fuels.
Internal combustion engines are more efficient but require specific fuel types and can produce harmful emissions.
Examples of external combustion engines include steam engines and Stirling engines while examples of internal combustion engines include gasoline and diesel engines.

Accepted Answer

External combustion engine me combustion engine ke bahar hota hai & internal combustion engine me combustion engine ke bahar hota hai

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