For the Wartsila 50DF the complete combustion com

职业技能鉴定 已帮助: 时间:2024-06-14 14:24:06

For the Wartsila 50DF, the complete combustion compared with the lean-combustion can decrease the following results ____ .①Exhaust temperatures ②NOx emissions ③Propeller efficiency ④Output ⑤Cylinder knocking ⑥Fuel supply
A.①②
B.③⑥
C.④
D.④⑤
请帮忙给出正确答案和分析,谢谢!

难度:⭐⭐⭐

题库:职业技能鉴定,海船船员,大管轮

标签:正确答案,请帮忙,lean

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