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The Ultimate Heavy Equipment Maintenance & Diagnostics Quiz
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What is "active regeneration" in a Diesel Particulate Filter (DPF) system?
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Hint
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⚖️
50-50
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Audience
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A
Manually washing the filter with water
B
Injecting fuel into the exhaust stream to raise temperatures and burn off accumulated soot
C
Replacing the filter element with a clean one
D
Running the engine backwards to blow out soot
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