Physics of Metals in Metallurgy MCQ Questions and Answers | Metallurgical Engineering

A. $$\frac{{{V_C}}}{{{N_C}}} = \frac{{{V_A}}}{{{N_A}}}$$

B. V_C.V_A = N_C.N_A

C. $$\frac{{{V_C}}}{{{N_A}}} = \frac{{{V_A}}}{{{N_C}}}$$

D. $$\frac{{{V_C}}}{{{V_A}}} = \frac{{\surd {N_C}}}{{\surd {N_A}}}$$

A. $${\varepsilon _{AB}}$$

B. $${\varepsilon _{AB}} < \frac{1}{2}\left( {{\varepsilon _{AA}} + {\varepsilon _{BB}}} \right)$$

C. $${\varepsilon _{AB}} = \frac{1}{2}\left( {{\varepsilon _{AA}} + {\varepsilon _{BB}}} \right)$$

D. $${\varepsilon _{AB}} < \frac{1}{4}\left( {{\varepsilon _{AA}} + {\varepsilon _{BB}}} \right)$$

A. (100)

B. (110)

C. (111)

D. (0001)

A. (111)

B. (110)

C. (211)

D. (220)

A. [110]

B. [111]

C. [001]

D. [011]

A. Vanderwalls

B. Ionic

C. Metallic

D. Covalant

A. 3

B. 12

C. 24

D. 48

A. 4 tetrahedral and 8 octahedral sites

B. 8 tetrahedral and 4 octahedral sites

C. 12 tetrahedral and 4 octahedral sites

D. 4 tetrahedral and 4 octahedral sites

A. 0.34

B. 0.56

C. 0.68

D. 0.82

A. 2 : 1

B. 3 : 1

C. 4 : 1

D. 5 : 1