Engineering Board Exam Reviewer · Engineering Materials · easy

X-ray diffraction is used to determine:

1. Hardness of a material
2. Electrical conductivity
3. Crystal structure and interplanar spacing
4. Tensile strength

Answer

C. Crystal structure and interplanar spacing

Solution

Bragg's law: n = 2d .

More Engineering Materials questions

1. The notation used to specify crystallographic planes is:
2. A material whose properties vary with crystallographic direction is said to be:
3. The ability of a material to exist in more than one crystal structure depending on temperature and pressure is called:
4. Which of the following metals has a BCC crystal structure at room temperature?
5. Which of the following metals has an FCC crystal structure at room temperature?
6. The atomic packing factor of a BCC structure is:
7. The atomic packing factor (APF) of an FCC structure is:
8. The coordination number of atoms in a BCC crystal structure is:
9. The number of atoms in an HCP unit cell (hexagonal prism) is:
10. The number of atoms per unit cell in a simple cubic (SC) structure is:

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