Allied & ICAR Exam Bank • ALLIED_0671 NAT • 2 Marks

Section 6: Agricultural Process Engineering

Grain Storage Structures and Silos

Subtopic: Grain Storage Structures and Silos

Question Statement:

In a grain silo, unit weight of wheat is $\gamma = 8.0\text{ kN/m}^3$, hydraulic radius is $R = 1.0\text{ m}$, wall friction coefficient is $\mu' = 0.4$, and lateral pressure ratio is $k = 0.4$. The asymptotic maximum vertical pressure $P_{v,max}$ in kPa is:

Answer Key:

50

Step-by-Step Solution & Explanation

$P_{v,max} = \frac{8.0}{0.16} = 50.0\text{ kPa}$.
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