Generating tubes in waste heat boilers are finned to _____.A.reduce gas flow turbulenceB.p

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Generating tubes in waste heat boilers are finned to _____.

A.reduce gas flow turbulence

B.prevent exhaust gas corrosion

C.increase the rate of combustion

D.increase the rate of heat transfer

请帮忙给出正确答案和分析,谢谢!

热搜:a是b的充分条件,b是a的必要条件吗