Intellectual Olympiad in Railway Rolling Stock - 2026 ongoing

Subject: Railway Rolling Stock
Level: VI
Category: student
Quiz questions: in English
Example question: A pneumatic actuator operates at 0.6 MPa and has an effective piston area of 0.004 m². Neglecting losses, what force does it produce? 240 N, 1,500 N, 2,000 N, 2,400 N