112宜蘭高中組
Quiz
•
Science
•
12th Grade
•
Practice Problem
•
Hard
張至文 張至文
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61 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
提高生產流程的能資源效率,促進能源回收以減少化石燃料使用,強化回收循環體系,我們稱為?
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列何者「不是」優養化對水質造成之影響?
Answer explanation
優養化會產生大量藻細胞直接影響水質之真色度、引起臭味、產生生物毒物,以及使pH值增加。
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪一個選項較可能是家中出現紅色自來水的原因?
Answer explanation
家中水龍頭流出之自來水呈現紅色,係所使用之鍍鋅鐵管腐蝕生銹所致,尤其因為白天上班家中無人使用自來水,導致自來水停留在管線中時間過久,以致於一開水龍頭會出現紅水現象。
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪一項「不屬於」非游離輻射?
Answer explanation
X光屬於游離輻射。
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列何種方式在校園內可以節省能源?
Answer explanation
裝設自動感應照明可減少使用的電量,還有開窗通風取代冷氣、白天無人時避免開燈、隨手關燈關水、低樓層多走樓梯不搭電梯及電梯共乘等等。
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
可燃性金屬,如鉀、鈉等引起的火災,是屬於哪一類火災?
Answer explanation
D類火災由可燃性金屬,如鉀、鈉、鈦、鋁、鎂等易氧化類金屬或浸水性物質所引起的火災。需要特種技術,使用特種金屬化學乾粉撲滅。普通滅火劑不能使用,因為燃燒物帶與滅火劑發生化學作用而增長火勢。
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列那一個是循環經濟的「3R」原則之排序?
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