Safety equipmentQuestion 551 of 566

Why should you use certified marine parts, not automotive parts, on a gasoline engine?

  1. Automotive parts are always heavier
  2. Automotive parts do not protect against sparks
  3. Automotive parts need more oil
  4. Automotive parts are always louder
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Correct answer: Automotive parts do not protect against sparks

Sparks from an automotive part may cause an explosion.

Source: Safe Boating Guide (TP 511E, 2026), Explosion Protection, page 69

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Questions last reviewed: 18 October 2026