加深加廣~ 製作水泥和混凝土
Quiz
•
Science
•
6th Grade
•
Hard
Kyle Cheng
Used 3+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列何者不是常用的建築材料?
水泥
尼龍
木材
鋼鐵
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
有關水泥及混凝土的敘述,下列何者有誤?
水泥與水混合後會凝固硬化
製作水泥需經過「鍛燒」階段
混凝土與沙石混和後變成水泥
大部分的建築物都會使用混凝土當建材
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
製作混凝土的材料為何? (多選題)
水
水泥
沙
碎石
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
製作水泥的材料為何? (多選題)
水
細沙
黏土
石灰
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
生產混凝土的過程會產生哪一種溫室氣體造成環境汙染?
一氧化碳
二氧化碳
水蒸氣
甲烷
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
製成水泥所使用的石灰,是經過高溫處理過的,其化學式為?
碳酸鈣
氧化鈣
氫氧化鈣
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
將石灰石(碳酸鈣)加熱後進行熱分解反應,會形成什麼?
氫氧化鈣(Ca(OH)2);氧氣(O2)
氫氧化鈣(Ca(OH)2);二氧化碳(CO2)
氧化鈣(CaO);二氧化碳(CO2)
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