
機材ch7-1,7-2
Quiz
•
Specialty
•
9th - 12th Grade
•
Practice Problem
•
Hard
mege mege
Used 2+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
鑄鐵中碳的含量範圍是多少?
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
當碳含量在2.0%至4.3%時,鑄鐵的組織為何?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
當碳含量在4.3%至6.67%時,鑄鐵的組織為何?
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列何種鑄鐵中賽門賽鐵呈片狀分布?
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列何種鑄鐵中賽門賽鐵以細小顆粒狀存在?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
矽(Si)的增加會對鑄鐵的何種性質產生影響?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
錳(Mn)的作用是什麼?
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