PCV stands for

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Multiple Choice

PCV stands for

Explanation:
Positive Crankcase Ventilation is a system that keeps the crankcase from building up pressure by routing the gases that leak past the pistons (blow-by) back into the intake to be burned in the engine. This active venting uses vacuum from the intake to pull those gases out, reducing emissions and helping prevent oil leaks or seal damage. The other terms aren’t used in this context, so they don’t describe how engines manage crankcase gases.

Positive Crankcase Ventilation is a system that keeps the crankcase from building up pressure by routing the gases that leak past the pistons (blow-by) back into the intake to be burned in the engine. This active venting uses vacuum from the intake to pull those gases out, reducing emissions and helping prevent oil leaks or seal damage. The other terms aren’t used in this context, so they don’t describe how engines manage crankcase gases.

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