問題詳情

27. The minimum temperature to which the exhaust gas is cooled is also a limitation since, inorder to avoid what in the cold end of the boiler and stack, the temperature should not be allowedto drop below the acid dew point?
(A) fatigue
(B) thermal fatigue
(C) creeping
(D) corrosion

參考答案

答案:D
難度:適中0.48
書單:沒有書單,新增