Allied & ICAR Exam Bank • ALLIED_2782 NAT • 2 Marks

Section 2: Farm Machinery

Machine Design

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

Question Statement:

A spur gear has 24 teeth and a module of 4 mm. The pitch circle diameter of the gear in mm is:

Answer Key:

96

Step-by-Step Solution & Explanation

Pitch circle diameter $d = m \times T = 4 \times 24 = 96\text{ mm}$.
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