下列有關直流電的敘述,何者為非?
107國中自然3下_1-2

Quiz
•
Other
•
7th - 9th Grade
•
Hard

Yu Liu
Used 11+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
簡記為DC
電流方向固定
家用電源為直流電的一種
乾電池為直流電的一種
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列有關交流電的敘述,何者為非?
簡記為AC
電流大小和方向會隨時間做規律的週期性變化
乾電池為交流電的一種
若電力公司所提供的交流電頻率為60赫,表示電流方向每秒鐘來回變化60次
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列有關電器標示的敘述,何者正確?
雙孔插座的電壓為220伏特
三孔插座的電壓為110伏特
若電鍋規格標示為110 V、430 W,表示此電鍋可用於直流電源
合格的電器須標示其規格
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
家庭電器在電線與插頭的相接處,以及電線與電器的相接處,常因彎曲或受到不當的拉扯使得銅線斷裂,而形成何種現象?
短路
通路
斷路
電路
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
關於家庭用電安全的敘述,下列何者為非?
有接地線的電器,必須確實接地
電線插頭若損壞,只要無觸電之虞即不需更換
電線不可靠近水或會發熱的裝置
身體潮溼時不可觸摸電器
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
臺灣地區由電力公司所提供的交流電頻率為何?
33赫
45赫
50赫
60赫
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
電力公司將電力由發電廠輸送至用戶的過程中,為減少能量損耗,常採用何種方式輸送電力?
高電壓、高電流
高電壓、低電流
低電壓、高電流
低電壓、低電流
Create a free account and access millions of resources
Similar Resources on Quizizz
15 questions
107國中社會3下3-2_科技發展與科技倫理

Quiz
•
7th - 9th Grade
12 questions
生活科技9上康軒1-1

Quiz
•
9th Grade
10 questions
107國中自然3下_2-2

Quiz
•
7th - 9th Grade
10 questions
107國中自然3下_2-3

Quiz
•
7th - 9th Grade
10 questions
五常_閉合電路

Quiz
•
1st - 12th Grade
10 questions
107國中自然3下_1-3

Quiz
•
7th - 9th Grade
10 questions
一年級生活科技_機具材料

Quiz
•
7th Grade
15 questions
中文閱讀競賽複賽模擬卷(二)

Quiz
•
3rd Grade - University
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
25 questions
SS Combined Advisory Quiz

Quiz
•
6th - 8th Grade
40 questions
Week 4 Student In Class Practice Set

Quiz
•
9th - 12th Grade
40 questions
SOL: ILE DNA Tech, Gen, Evol 2025

Quiz
•
9th - 12th Grade
20 questions
NC Universities (R2H)

Quiz
•
9th - 12th Grade
15 questions
June Review Quiz

Quiz
•
Professional Development
20 questions
Congruent and Similar Triangles

Quiz
•
8th Grade
25 questions
Triangle Inequalities

Quiz
•
10th - 12th Grade
Discover more resources for Other
25 questions
SS Combined Advisory Quiz

Quiz
•
6th - 8th Grade
40 questions
Week 4 Student In Class Practice Set

Quiz
•
9th - 12th Grade
40 questions
SOL: ILE DNA Tech, Gen, Evol 2025

Quiz
•
9th - 12th Grade
20 questions
NC Universities (R2H)

Quiz
•
9th - 12th Grade
20 questions
Congruent and Similar Triangles

Quiz
•
8th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
24 questions
LSO - Virus, Bacteria, Classification - sol review 2025

Quiz
•
9th Grade
65 questions
MegaQuiz v2 2025

Quiz
•
9th - 12th Grade