問題詳情
6. The flash point is used for the division between non-volatile and volatile liquids. What flashpoint is the criterion to determine it?
(A) 35 degrees Celsius.
(B)37.8 degrees Celsius.
(C) 46 degrees Celsius.
(D) 60 degrees Celsius.
參考答案
答案：D
難度：非常困難0
統計：A(1),B(1),C(0),D(0),E(0)