阿摩線上測驗
登入
首頁
>
研究所、轉學考(插大)-材料科學
>
110年 - 110 國立中央大學_碩士班招生考試_機械工程學/製造與材料組(一般生):材料科學(金屬材料)#125250
> 試題詳解
36. What is the crystal structure of ferrite?
(A) SC
(B) BCC
(C) FCC
(D) HCP
(E) Diamond.
答案:
登入後查看
統計:
尚無統計資料
詳解 (共 1 筆)
MoAI - 您的AI助手
B1 · 2025/09/28
#6804001
1. 題目解析 題目詢問的是「鐵素體(f...
(共 800 字,隱藏中)
前往觀看
0
0
相關試題
37. What is the composition of pearlite? (A) Fe2O3 + ferrite (B) Fe3C + austenite (C) FeO2 austenite (D) SiC + ferrite (E) Fe3C + ferrite
#3385276
38. Rapidly cool to 250°C, hold for 1,000 s, then quench to room temperature. The final microstructure consists of (A) 80% martensite and 20% austenite (B) 80% martensite and 20% pearlite (C) 100% martensite (D) 80% austenite and 20% pearlite (E) 20% austenite and 80% pearlite.
#3385277
39. Rapidly cool to 700°C, hold for 25 s, then quench to room temperature. The final microstructure consists of (A) martensite and pearlite (B) martensite and proeutectoid ferrite (C) martensite and bainite (D) austenite and pearlite (E) austenite and proeutectoid ferrite.
#3385278
40. Rapidly cool to 650°C, hold at this temperature for 3 s, rapidly cool to 398°C, hold for10 s, then quench to room temperature. The final microstructure consists of (A) ferrite and pearlite (B) bainite and martensite (C) ferrite and bainite (D) ferrite, pearlite and bainite (E) ferrite, bainite, martensite, and pearlite
#3385279
1. In the heart conduction system,__________functions as the pacemaker.(A) the atrioventricular node(B) Bachmann's bundle(C) the bundle of His(D) Purkinje fiber(E) the sinoatrial node
#3385280
2. Increased permeability to__________results in hyperpolarization in a neuron.(A) Ca+(B) H+(C) K+(D) Mg2+(E) Na+
#3385281
3. Which of the following events is NOT triggered by a calcium second messenger?(A) Propagation of action potential along an axon(B) Cortical reaction resulting in the formation of the vitelline envelope(C) Cortical rotation resulting in the formation of grey crescent in frog egg(D) Muscle contraction(E) Release of neurotransmitters from synaptic vesicles
#3385282
4. Bohr shift is an effect of pH on_________.(A) the rate of breathing(B) the quantum efficiency of opsin(C) the solubility of protein(D) the affinity of hemoglobin for O2(E) the reabsorption of H2O
#3385283
5. Among hormones regulating human reproduction, the receptor of_________is NOT a transmembrane protein.(A) follicle-stimulating hormone(B) estradiol(C) gonadotropin-releasing hormone(D) inhibin(E) luteinizing hormone
#3385284
6. Among vertebrates, single circulation is found in_________.(A) Actinopterygii(B) Amphibia(C) Aves(D) Mammalia(E) Reptilia
#3385285
相關試卷
110年 - 110 國立中央大學_碩士班招生考試_機械工程學/製造與材料組(一般生):材料科學(金屬材料)#125250
2021 年 · #125250
110年 - 110 國立高雄大學_碩士班招生考試_化學工程及材料工程學系:材料科學導論#102934
2021 年 · #102934
110年 - 110 國立臺灣大學_碩士班招生考試_部分系所:材料科學(A)#100703
2021 年 · #100703
109年 - 109 國立高雄大學_碩士班招生考試_化學工程及材料工程學系:材料科學導論#103100
2020 年 · #103100