Intellectual Olympiad in Machine Parts - 2026 ongoing
1000 ₸
Subject: Machine Parts Level: VI (I is easiest, XII is hardest)
Category: student
Question language: English
Questions: 15
Example question: A spur gear has 25 teeth and a module of 4 mm. What is its pitch-circle diameter? 75 mm, 96 mm, 100 mm, 125 mm