What is the correct full form of the PCV system?

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Multiple Choice

What is the correct full form of the PCV system?

Explanation:
Positive Crankcase Ventilation. This name describes how the system works: crankcase gases, which would otherwise build up pressure and cause issues, are drawn into the intake via a PCV valve and burned in the engine. This reduces emissions and keeps oil from thinning or leaking due to excess pressure. The other options don’t fit because they imply a powered or different type of ventilation, or they use a term that doesn’t match how the system actually operates.

Positive Crankcase Ventilation. This name describes how the system works: crankcase gases, which would otherwise build up pressure and cause issues, are drawn into the intake via a PCV valve and burned in the engine. This reduces emissions and keeps oil from thinning or leaking due to excess pressure. The other options don’t fit because they imply a powered or different type of ventilation, or they use a term that doesn’t match how the system actually operates.

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