
Separation Process 2nd part
Quiz
•
Biology, Science
•
University
•
Practice Problem
•
Hard
林史賓塞 林史賓塞
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
離心機所產生的離心力與離心機半徑成何關係:
成正比
成反比
與其平方成正比
與其平方成反比
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
使用離心機時,如果回轉數增加為四倍時,離心力增加為:
2倍
4倍
8倍
16倍
3.
MULTIPLE SELECT QUESTION
1 min • 1 pt
一般使用離心機注意事項,下列何者不可用於離心機
Acetone
Gasoline
Water
Blood
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
對於板式過濾器的敘述,下列敘述何者為誤
理論板數愈多,分離效率愈高
理論板高愈大,分離效率愈差
移動相流速愈大,分離效率愈好
5.
MULTIPLE SELECT QUESTION
1 min • 1 pt
離心機內樣品試管的容許擺設位置
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列何種離心機可適用於連續操作
Angle Rotor
Swing Rotor
Horizontal Rotor
Continuous Rotor
7.
MULTIPLE SELECT QUESTION
1 min • 1 pt
分析型超高速離心機,在超高速離心時溶液內部粒子沉澱分離的過程中,透過光學系統完整收集樣本內物質吸收值變化的資料,再利用電腦分析軟體運算得知多種重要的數據資料,包括
溶質的濃度
沉澱係數
分子量
分子形狀
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