Using SCR Delivers Which of the Following

question 54

Multiple Choice

Using SCR delivers which of the following?

• A)Improved fuel economy and fewer DPF regenerations because injection timing is advanced.
• B)Improved fuel economy and fewer DPF regenerations because injection timing is retarded.
• C)Improved fuel economy and fewer DPF regenerations because DEF increases combustion efficiency.
• D)Only lower NOx emissions.

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