Which Process Is Used to Clean Ash from a DPF

question 55

Multiple Choice

Which process is used to clean ash from a DPF?

• A)Active regeneration."
• B)Passive regeneration."
• C)Filter replacement.
• D)Removal and back-flushing with compressed air."

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Definitions:

Movement Along

The change in quantity demanded or supplied of a good due to a change in its price, represented graphically by a movement along a demand or supply curve.

Slope

In mathematics and economics, the rate at which one variable changes over the change in another variable, often used in the context of supply and demand curves.

Ovals

Simple, elongated round shapes that can be geometric forms in design or natural formations.

Ratio

A quantitative relation between two amounts showing the number of times one value contains or is contained within the other.