Multiple choice general knowledge science & technology

Which is not an internal combustion engine

  1. A jet engine

  2. A solar cell

  3. A car motor

  4. A diesel engine
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A solar cell is NOT an internal combustion engine because it converts sunlight directly into electricity through the photovoltaic effect, with no combustion involved. Jet engines, car motors, and diesel engines all rely on burning fuel internally to produce mechanical energy.

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