Intellectual Olympiad in Railway Rolling Stock - 2026 ongoing
1000 ₸
Subject: Railway Rolling Stock Level: XII (I is easiest, XII is hardest)
Category: student
Question language: English
Questions: 15
Example question: During a quasi-static curving test, the measured wheel-load difference between the two sides is used primarily to evaluate which vehicle-safety characteristic? Longitudinal braking efficiency, Risk of wheel unloading and flange climbing, Traction-motor insulation strength, Car-body airtightness