Allied & ICAR Exam Bank • ALLIED_0952 NAT • 2 Marks

Section 6: Agricultural Process Engineering

Size Reduction and Separation

Subtopic: Size Reduction and Particle Analysis

Question Statement:

A wheat break roll pair has fast roll peripheral speed $v_f = 7.5\text{ m/s}$ and slow roll peripheral speed $v_s = 3.0\text{ m/s}$. The differential roll speed ratio $v_f / v_s = 7.5 / 3.0$ is:

Answer Key:

2.5

Step-by-Step Solution & Explanation

Differential ratio $= 7.5 / 3.0 = 2.50$.
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