Allied & ICAR Exam Bank • ALLIED_2140 NAT • 1 Mark

Section 8: General Aptitude

Analytical & Spatial Aptitude

Subtopic: Spatial Reasoning & 3D Representations

Question Statement:

In a simple cubic (SC) lattice, what is the coordination number of each sphere?

Answer Key:

6

Step-by-Step Solution & Explanation

In simple cubic packing, each sphere touches 6 neighbors (along +/- x, +/- y, +/- z).
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