材料與化學
Chemistry
KG - University
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
歐洲皇室為了避免吃到腐敗的食物而導致中毒會選用哪種金屬所做的器具?.
Zn
Cu
Fe
Ag
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
空中翱翔,使燃油量不致消耗太多成本,所以選擇質量輕而堅硬的金屬材質當作飛機的構造材料,且該材料還能夠抗腐蝕,這材料是哪一個金屬?
Zn
Ti
Fe
Cu
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
延展性最佳的金屬?
Au
Cu
Ag
Al
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
加熱後會軟化的鏈狀分子塑膠稱為甚麼塑膠?
熱塑性
熱固性
可分解
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪一個塑膠不是熱塑性塑膠?.
聚乙烯
PVC
PET
三聚氰胺甲醛樹脂
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
用於製造保麗龍的塑膠英文簡稱為?.
PS
PP
PE
PVC
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列簡稱哪一個正確?
聚苯乙烯(PE)
聚氯乙烯(PVC)
聚乙烯(PP)
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