問題詳情

21. Which property of a fuel could affect the ability to separate water and solids from a fuel bysettling and centrifuging devices?
(A) Heating value
(B) Density
(C) Ignition quality
(D) Flash point

參考答案

答案:B[無官方正解]
難度:適中0.5
統計:A(2),B(1),C(0),D(1),E(0)

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