中三科學科 第43章 複合材料
Quiz
•
Chemistry
•
9th Grade
•
Hard
Cheung Man
Used 6+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
太空衣是用複合材料製成。
正確
錯誤
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
樹木中可以找到膠合板。
正確
錯誤
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列有關強化塑膠及其成分的配對,哪一項不正確?
基質 :聚酯樹脂 強化材料 :凱芙拉纖維
基質 : 水泥 強化材料 : 鐵
基質 : 聚酯 強化材料: 玻璃纖維
基質 :環氧樹脂 強化材料 : 碳纖維
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪一項有關三夾板的描述是不正確的?
它是一種複合材料。
每一塊木片上的木紋都與另一塊木片的木紋成直角排列。
木材較三夾板堅硬。
由多塊較薄的木片重疊而成。
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
強化塑膠可用來製造
(1) 繩網。
(2) 輪胎。
(3) 雨衣。
(4) 防彈衣。
只有(1)和(2)
只有(2)和(3)
只有(1)、(2)和(4)
(1)、(2)、(3)和(4)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪些是鋼筋混凝土的成分?
(1) 鋼筋
(2) 鋁條
(3) 水泥
(4) 沙
只有(1)和(3)
只有(2)和(3)
只有(1)、(2)和(3)
只有(1)、(3)和(4)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪一項/幾項和水混合能形成混凝土?
(1) 水泥
(2) 沙
(3) 碎石
(4) 木材
只有(1)
只有(1)和(2)
只有(1)和(4)
只有(1)、(2)和(3)
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