(A)凝固點(diǎn) (B)沸點(diǎn) (C)燃點(diǎn) (D)閃點(diǎn)
(A)5s (B)10s (C)15s (D)20s
(A)約為80~300℃ (B)大于60℃ (C)小于300℃ (D)約為60~300℃