
防腐與防鏽
Authored by 張 協世
Biology
6th Grade
Used 9+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在海上航行的船隻,其船身與海水接觸面的位置最容易生鏽。
O
X
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
鐵欄杆生鏽後,會使鐵欄杆結構變得脆弱,容易影響使用者的安全。
O
X
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
有些食物經過高溫煮熟殺菌後,比較不易長黴菌。
O
X
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
有些食品添加物中含有一些維他命,多食用或長期食用都不會影響人體健康。
O
X
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
真空包裝的胚芽米是利用隔絕空氣使微生物不易生長來保存食物。
O
X
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
將什麼物質塗在鐵製品表面後,鐵製品會最快生鏽?
香油
純水
酸性水溶液
沙拉油
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
鐵製品生鏽需要什麼因素?
水、空氣
水、陽光
陽光、空氣
只有水
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