Engineering Board Exam Reviewer · Engineering Materials · easy

The number of atoms per unit cell in a face-centered cubic (FCC) structure is:

1. 2
2. 1
3. 4
4. 6

Answer

C. 4

Solution

8 corners × 1/8 + 6 faces × 1/2 = 4.

More Engineering Materials questions

1. The number of atoms per unit cell in a body-centered cubic (BCC) structure is:
2. A solid that lacks long-range atomic order, such as glass, is called:
3. A solid in which atoms are arranged in a repeating, periodic three-dimensional pattern is called:
4. The metal with the highest electrical conductivity is:
5. The metal with the highest melting point is:
6. The density of steel is approximately:
7. The lightest structural metal commonly used in engineering is:
8. Steel is basically an alloy of:
9. Stainless steel resists corrosion mainly because it contains at least about:
10. Solder traditionally used in electronics is an alloy of:

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