Allied & ICAR Exam Bank • ALLIED_0125 NAT • 1 Mark

Section 2: Farm Machinery

Machine Design

Subtopic: Design and selection of machine elements – gears, pulleys, chains and sprockets and belts

Question Statement:

A standard full-depth involute gear tooth system has a pressure angle of $20^\circ$. The addendum for module $m = 5\text{ mm}$ is (in mm):

Answer Key:

5

Step-by-Step Solution & Explanation

For standard $20^\circ$ full-depth involute gears, addendum equals $1.0 \times m = 5\text{ mm}$.
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