阿摩線上測驗
14. The minimum temperature to which the exhaust gas is cooled is also a limitation since, in order to avoid what in the cold end of the boiler and stack, the temperature should not be allowed to drop below the acid dew point?
(A)fatigue
(B)thermal fatigue
(C)creeping
(D)corrosion
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統計： A(0), B(0), C(0), D(2), E(0) #4067959
統計： A(0), B(0), C(0), D(2), E(0) #4067959
