Allied & ICAR Exam Bank • ALLIED_0588 NAT • 2 Marks

Section 6: Agricultural Process Engineering

Engineering Properties of Grains

Subtopic: Engineering Properties of Grains

Question Statement:

Grain slides down an inclined sheet of galvanized steel when the tilt angle reaches $\theta = 25^\circ$. The static coefficient of friction $\mu = \tan 25^\circ$ is (rounded off to two decimal places):

Answer Key:

0.47

Step-by-Step Solution & Explanation

$\mu = \tan 25^\circ \approx 0.4663 \approx 0.47$.
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