3上_電子元件
Quiz
•
Education
•
8th Grade
•
Practice Problem
•
Medium
Vincent Chen
Used 6+ times
FREE Resource
Enhance your content in a minute
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
下列有關使用電器的敘述何者錯誤?
電線及延長線不需綑綁
電器設備不用時,應將插頭拔掉
為了不浪費空間,延長線上可以插滿使用
電器設備附近不放可燃物
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
電線是用來連接電子元件,一般會以導電的材質,例如:鐵、銅、銀、金等作為電線的材料。請問上述何者電阻值較小?
鐵
銅
銀
金
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列關於發光二極體的敘述,何者錯誤?
是一種具有方向性的發光電子元件
主要發光的部分是封裝體裡面的晶粒
元件的兩隻接腳無正、負極之分
紅綠燈為發光二極體的應用之一
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
請問一般家裡常用的碳鋅 4 號電池(AAA),其一顆的電壓為幾伏特?
110V
220V
3V
1.5V
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
每晚睡前阿晴都會聽個睡眠音樂,他將音響的音量降低,避免吵到隔壁鄰居;阿晴將音響的音量降低是使用旋鈕來調降電阻的電阻值,以達效果。請問他所使用的是哪一種電阻?
光敏電阻
可變電阻
熱敏電阻
精密電阻
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
請問一般時鐘常用的碳鋅 3 號電池(AA),其一顆的電壓為幾伏特?
110V
220V
3V
1.5V
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列何種電阻可透過感測外界溫度,達到溫度回饋之效果,像是冷暖氣設備防過熱感應裝置?
精密電阻
可變電阻
光敏電阻
熱敏電阻
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
10 questions
修辞练习
Quiz
•
4th - 11th Grade
10 questions
环保知多少?
Quiz
•
1st - 10th Grade
8 questions
道德教育 公正
Quiz
•
1st - 12th Grade
10 questions
國中自然2下4-2
Quiz
•
6th - 8th Grade
10 questions
慢性病知多少
Quiz
•
8th Grade
10 questions
中上環社區文化考察 - 挑戰站
Quiz
•
1st - 12th Grade
10 questions
毒品
Quiz
•
1st - 10th Grade
10 questions
今天的天气怎么样?
Quiz
•
1st - 12th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
54 questions
Analyzing Line Graphs & Tables
Quiz
•
4th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
