Which Type of EGR Valve Requires a Positive Exhaust System

question 18

Multiple Choice

Which type of EGR valve requires a positive exhaust system pressure to operate?

• A) Negative backpressure
• B) Digital
• C) Linear
• D) Positive backpressure

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Definitions:

Advantageous Genes

Genetic traits that provide a benefit to the individual, increasing the likelihood of survival and reproduction.

Subsequent Generations

Subsequent generations refer to the offspring or descendants that follow the current generation, highlighting the lineage or succession in families or species.

Natural Selection

The process by which organisms better adapted to their environment tend to survive and produce more offspring, a key mechanism in evolution.

Reproduce

The biological process by which organisms produce offspring, either sexually or asexually, ensuring the continuation of their species.