Intellectual Olympiad in Machine Parts - 2026 ongoing

1000 ₸
Subject: Machine Parts
Level: VIII (I is easiest, XII is hardest)
Category: student
Question language: English
Questions: 15
Example question: A spur gear has 32 teeth and a module of 2.5 mm. What is its pitch-circle diameter? 12.8 mm, 80 mm, 34.5 mm, 128 mm