Question

Three lines are drawn from a single corner of an FCC unit cell to meet the other corner such that they are found to pass through exactly only 1 octahedral void, no voids of any type and exactly 2 tetrahedral voids with 1 octahedral void. Identify the line in the same order.

• A. Edge, Face diagonal, Body diagonal
• B. Face diagonal, Edge, Body diagonal
• C. Body diagonal, Face diagonal, Edge
• D. Edge, Body diagonal, Face diagonal

Answer 1

Answer: (A)

Edge, Face diagonal, Body diagonal

Answer 2