Allied & ICAR Exam Bank • ALLIED_0596 NAT • 2 Marks

Section 6: Agricultural Process Engineering

Engineering Properties of Grains

Subtopic: Engineering Properties of Grains

Question Statement:

A grain kernel compresses elastically by $\Delta L = 0.2\text{ mm}$ ($2.0 \times 10^{-4}\text{ m}$) under a compressive load of $F = 40\text{ N}$. The apparent stiffness $k = F / \Delta L$ in N/mm is:

Answer Key:

200

Step-by-Step Solution & Explanation

$k = 40 / 0.2 = 200.0\text{ N/mm}$.
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