Multiple choice general knowledge

does a petrol and a diesel car have the same type of spark plugs

  1. they both have the same type of spark plug

  2. they have diffrent type of spark plugs

  3. not every car has the same type of spark plug

  4. cars dont have spark plugs
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Petrol cars use spark plugs for ignition, while diesel engines use compression ignition and do not have spark plugs. They use glow plugs for cold starting instead. The two types require different ignition systems.

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