After Two Technicians Examine a Broken and Disintegrated DPF Filter

question 10

Multiple Choice

After two technicians examine a broken and disintegrated DPF filter, Technician A says the filter damage was caused by water contamination. Technician B says the filter was damaged by back-to-back regenerations that occurred too frequently. Who is correct?

• A)Technician A
• B)Technician B
• C)Both A and B
• D)Neither A nor B

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Definitions:

Center Line

A line drawn through the middle of an object or space, which is typically used as a reference point for symmetrical design and measurement.

Symbol

An insignia, design, or lexicon that suggests, stands in for, or is acknowledged as signifying an ideation, substance, or relationship.

OD Cam

Refers to a cam mechanism that is characterized by an outer diameter profile, which is critical in controlling the motion in mechanical systems.

Plate Cam

A mechanical device with a specifically shaped plate used to convert rotational motion into linear motion.