A dry-type spark arrestor removes sparks from a di
A dry-type spark arrestor removes sparks from a diesel engine exhaust by ____.
A.increasing the linear velocity of the exhaust gases
B.changing directions of exhaust gas flow
C.decreasing the temperature of the exhaust gases
D.accelerating the exhaust gas through a reduced size orifice
请帮忙给出正确答案和分析，谢谢！
参考解答
46j***779
2024-06-14 21:30:18
正确答案：B
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