Multiple choice general knowledge science & technology

According to the location of generatin of energy, engine can be classified as?

  1. Atmospheric and Internal

  2. Only Internal

  3. Internal and External

  4. Only External
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Engines are classified as internal combustion (energy generated within the engine, like petrol/diesel engines) or external combustion (energy generated externally, like steam engines). Atmospheric is not a standard classification category for engines.

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