
國小康軒自然2、3單元
Quiz
•
Biology, Science
•
1st - 5th Grade
•
Practice Problem
•
Hard
許育維 許育維
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40 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列何者不是日常生活中常見的防鏽方法?
保持乾燥
隔絕空氣
高溫消毒
電鍍
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪一個方式無法熄滅燃燒中的營火
澆水
移除木材
用扇子搧
用沙土蓋住
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列何者不是燃燒現象的運用
用木炭生火烤肉
點燃線香
用洗衣機清洗衣物
用瓦斯爐煮開水
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
鋼絲絨球的生鏽過程,會用掉哪一種氣體?
氧氣
二氧化碳
氮氣
氫氣
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪個變因「不會」讓鋼絲絨球生鏽?
酸性水溶液
水
氧氣
二氧化碳
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
一般物品著火時,要把滅火器的噴嘴對準火源的哪一個部分來滅火?
上方
底部
前方
後方
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在其他條件都相同的情況下,下列哪一個鋼絲絨球最快生鏽,且生鏽部分也比較多?
乾燥的鋼絲絨球
浸泡過醋的鋼絲絨球
浸泡過水的鋼絲絨球
都一樣快
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