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Posted: **Fri Jul 08, 2022 5:48 am**

: Ch4 Is Burned At An Actual Afr Of 13 4 Kg Fuel Kg Air What Percent Excess Air Or Deficient Air Is This Afr Express You 1 (8.59 KiB) Viewed 38 times

CH4 is burned at an actual AFR of 13.4 kg fuel/kg air. What percent excess air or deficient air is this AFR? Express your answer in percent, positive if excess air or negative if deficient air.